Raijinoh, Nadesico, Dunbine and Gaogaigar are old favorites of mine. Hell I won't really mind seeing AGE in a game either, if nothing else that show had a few cool mech designs and a handful of decent characters I'd like to play with.
Of course, I still can't get excited for it since 3DSs are region locked (Thanks Nintendo).
I'm actually curious to see how they'll handle AGE myself as well due to the generational thing (and the Level 5 writing). I won't be surprised if Gorg's lead is going to get all buddy buddy on whichever AGE lead they run with.
Of fucking course they're running AGE-3. I really hope the masteries take a solid dump on Kio's lame ass (hell, I may just want to Map his sad ass back into the garage/bench for the hell of it). I guess this also means we're getting Crazy Grandpa Filt, but he wasn't worth Kio then and he probably won't be worth it now.
The rest of the series look amazing (I completely forgot that Raijin-oh was the name of the Kindergarten operated robot), but dammit AGE (also Mazinkaizer SKL and A Wakening of the Trailblazer, you guys are lame too).