I like the smell of guava, it's very tropical and intoxicating, but even though I've tried to like it, I just don't really like eating the fruit. It's either too hard and astringent if not ripe enough, or when it is fully ripe it starts taking on a more putrid smell that is just somewhat offputting to me.
But if something like a Reisling varietal wine is said to take on the flavor of guava, that's a very positive thing. The fragrance is almost floral and edible at the same time.
Have you tried Egyptian Guava? I have been eating it pretty much exclusively all my life. It's never astringent, has an amazing smell, and sweet when soft. Also, it makes an amazing juiceز
A popular recipe is Egyptian Guava with milk and sugar, with some people adding dates instead of the sugar (best to use special variety of dates called Sukkari or Sugar dates).