My Alano is about 6 feet tall and has flowered and started to set fruit, and then dropped them while very small. Same with the Silas Woods (4.5 feet), except one fruit almost made it to maturity, and then split. Both currently have a few flowers and very small fruit. I would consider them both precocious, with considerable spacing between nodes. Initially the Silas Woods looked different, but now is growing more upright like the Alano. They both have been in the ground since January (coming up on a year) and are growing nicely. Not sure how old they are.
Think I've had Molix, which was nice, and some unknowns from the market. They were all very good. Hoping the ones I'm growing become my favorites.