http://www.flytrapcare.com/ <are the only people I have current experience with. I ordered a set of 5 of the "red dragon" VFT, they sent 7. They were so healthy that one of them is actually flowering, and they are quite young plants. They also have a forum attached to their store page.
http://www.flytrapcare.com/phpBB3/
And, here is the thread with the video that I saw about leaf pullings.
http://www.flytrapcare.com/phpBB3/cl...me-t18171.html