I was just on GBT.org's site looking at some ball reviews and noticed that they added 8 new balls from 2011 to their compression data chart.
Thanks for the update, Storm.
The new Nike balls are pretty much the same except slightly different on the atti compression? Pretty much the same compression and same cover hardness. Seems odd.
It would appear the HX Diablo and Diablo Tour have the same cover. I would've guessed the Tour had a softer cover due to the name, but that's what I get for judging a book by the cover.