Hi,
I agree, all the above advice is good regarding looking at previous posts, sailing the boat, etc.
I chose the FX-1, and would also consider any of the three boats you mention. I love my FX-1. It never takes on a single drop of water, regardless of the conditions I sail it in (just recently in 20-25 kts with 35 kt gusts). I'm sure the others are fine too. Feel free to contact me directly.
Good Luck!
Steve Bellavia
Hobie FX-1, Sail #211