I've owned F-16s from Fei Bao, Tam, and Skymaster.
Skymaster is the best F-16 I've owned. The plane flies great and is well engineered. The gear are a work of art.
Tam's F-16 is small, but flies great is well built. This was my first jet and it handled all the trials and tribulations of a n00b jet pilot.
Fei Bao's plane flew great and after many flights I never had a problem with the plane. I used Matrix gear, so I can't comment on Fei Bao's gear.
Avond's F-16: A friend of mine has one and it is durable and flies well.
Jet Legend/Global Jet Club: Good reputation and support, but it doesn't have as many scale details as Skymaster and Fei Bao.
FEJ's F-16: When I was looking into this plane a number of owners steered me away with horror stories. Maybe it's been improved, but I don't know anyone with extensive time on one to offer useful feedback on it.