I have meiwa rooted cuttings now, I haven’t tried Fukushu. Kumquats from rooted cuttings don’t seem to do nearly as well in my opinion, they work though and fruit around a year or earlier from rooting if it was a large cutting. Pm me if you have some stuff to trade! I’m interested in any citrus really, or anything that roots easier. Maybe some Smaller diameter avocado cuttings as I have lots of rootstock ready.