Uh....I did forget about the lights....it's certainly one of the coolest boxes I've ever had. (welllll - compared to the line 6 delay anything can look good. That green thing is butt ugly.)
Usability is huge for me. I've gone through the whole multi-effects thing and I'm done with menus and will only use equipment that doesn't require much effort. If it doesn't act like a stomp box while I'm playing, I just won't buy it. While the TF has some setup adjustments you need to make (e.g., bypass vs. buffers) - it's really a one time deal.
By the way...here's a link:
http://www.eventide.com/AudioDivisio...imeFactor.aspx
There's also a moronic youtube link of some guy make horrible noise with the TF. I'm not sure why, but that's the link that you first see when you search.