Best of luck, inkspot, and let us know what you decide.
If you are still thinking, I would like to second (and third) TsPoet's recommendation of 1upUSA's trainer. Not only is it sturdy, but its concept is so simple that there is very little that could go wrong. My DH and I each have one and they get plenty of use. We have NEVER had an issue with either one. Hope this helps!
"When I'm on my bike I forget about things like age. I just have fun." Kathy Sessler
2006 Independent Fabrication Custom Ti Crown Jewel (Road, though she has been known to go just about anywhere)/Specialized Jett