According to the new 2010 Innova brochure for retailers, The Rhyno is listed as being in Dx, Champion, Star, and R-Pro. No mention of Pro.
The Gazelle is listed as being available in Dx. Don't remember the last time it was available figured it was out of print for good.
Also R- Pro Rocs are coming soon.
I will be sitting on my Pro Rhynos while I wait and see.