Another mention for Going Bananas as an option, even though he specializes in bananas. The grounds also contain a wide variety of other tropical fruits and flowers, and apparently he sells lychees and other things when they are in season.
Also, what about Richard Lyons Nursery? I have not been there yet, but am planning to go. He seems to have a wide selection, including some pretty rare stuff, and I like that there is a good selection of natives.
I can't really vote as of now. I have only been to Pine Island and Top Tropicals out of the entire list thus far, and I would say that both have good points and bad points that are a reason I've been a repeat customer, and also a reason I continue to look for something else that better fits what I'm looking for in a nursery. While both have some elements that leave much to be desired, I do really appreciate that both have a wide selection of plants. Pine Island Nursery is closer to where I am and cheaper, and Top Tropicals has a selection that cannot be denied. But I will keep looking.
Although this is not really fitting for the category, there are a number of online sellers too that have good selections, healthy plants, and good prices. I have found a number of them for instance on Etsy and Amazon, that apparently are based in Florida. Again, many of these also have native plants, which can be very hard to come by as many are endangered, but some of which have very good fruit, and of course grow very easily here.
Additionally, I have not tried them yet, but I have had my eye on Florida Nursery Mart, which is a bit far for me to drive to, but apparently ships, and delivers direct locally. I don't think anyone mentioned them. They are not really for connoisseurs of rare tropical fruit, but they seem like a good alternative when you just want a popular fruit plant and cannot get it where you live, or really need something shipped. I saw some good reviews online. They had a few things that I could not find ANYWHERE else available for online shipping, which is why I have been deciding lately whether or not to try ordering from them.
I would love to see recommendations for nurseries in the Homestead or southern Miami area with a decent selection, affordable prices, and at least 1 rep who speaks English and actually helps you when you show up. I know there are a ton of growers in the area, but most seem to be large farms and are not really customer service oriented, or have no one who speaks English - and that gets complicated when you need to be certain of varieties, or ask specific questions. I speak some Spanish, but not scientific Spanish. Going even into Northern Miami means over 100 miles round trip for me, plus the hours at the nursery itself, so is too exhausting to do almost ever. But the Keys has really terrible selection, prices, and also for the most part very few people who know much about plants. There are a few exceptions, but they're not even close to being one-stop shopping.
So yes, answering this poll really depends on what you're looking for, and also whether you weigh a nursery that is 250 miles away equally to the one 40 miles away from you, given shipping costs. It's not entirely fair either, because I may rate a nursery that ships lower because let's say they pack the plants poorly and they always show up damaged, but the closer nursery plants look great because I get to see them fresh and in person - often for a lower price because there is no shipping cost. Because of this, many of us are likely to favor closer nurseries, even subconsciously, unless we have been fortunate enough to travel to see farther away ones in person. I might really like some of the nurseries in Northern Florida, but why would I go there if I can get everything I need nearby? So I wonder how many people have had the opportunity to go to all of these in person - and yet are not in the nursery business themselves to be biased - to really give a fair comparison?
And that's where shout-outs here in the comments can be helpful, at least!
I'll bet you though many people on this forum would be interested if there was a poll for "best nursery for shipping" (perhaps in the US, and Internationally) - because that affects SO many of us, and is so hard to come by. You need variety, good prices and handling costs, healthy plants, and also good packing practices, as well as good customer service if there is a problem. Add to that for Int'l shipping the nightmare of customs. That is very hard for any company to excel in across the board, but would be great to know the best few nurseries for certain categories of plant.