Ordered that 120GB OWC about 3 weeks ago and have been up and running for 2 weeks. That thing flies. OSX boot (10.6.6) is about 8 seconds after the bootloader is complete, and Windows 7 is about 15 seconds (autologin). WoW speeds are also incredibly enhanced.
The non-degrading factor is one major reason why I chose OWC. Also their warranty service is outstanding from what I've read.
I'll add that I purchased the item at about 9am Monday, it shipped at 12:30pm Monday, and arrived from their warehouse outside Chicago to my apartment in Dayton via Fedex at 11am Wednesday. All this via free Fedex Home delivery.