I think I'll just sit back and just wait until the RetroGen and GenMobile are actually released. On Monday I declared that the RetroGen had been stripped of its "pre-order" status, but our friends at Innex have now pushed the release date to September 4th, 2009. The smaller GenMobile has also been pushed to an early September release.
Strange that two Genesis handhelds from two different companies are postponed at the same time. Maybe they're being built in the same warehouse and Innex and Hyperkin are the same company which in turn is actually SEGA, secretly operating as a hardware manufacturer once again! Or maybe not. Once they are released, I'll let you know.