I found a way to have the best of both worlds. I switched to Copper but installed TF3D2 on top of that. THis way, I can easily switch between the two interfaces (Home Settings).
Follow this guide, but make sure you hard reset first and don't install the CABs that I don't metion in the post...
This runs very fast on my VZW TP!
http://forum.ppcgeeks.com/showpost.p...&postcount=423
Enjoy.