I wish we could get CYBERFORCE and WILDCATS back - in their original looks - doing some simple good guy vs bad guy stories. I think both of these teams had some iconic looking characters that could really stand out - rather than attempts at rebooting and remaking them. (Don't get me wrong, I loved seeing Cyberforce fairly recently - but it just didn't feel like Cyberforce to me - the names were (mostly) the same - but everything else felt off).
And it was nice seeing Grifter in the New 52 - and not so nice seeing a HORRIBLY redesigned Warblade - Wildcats is another I thought had an iconic look, and would love to see as they used to be!
Both could use some touches to modernize it and less 90'sfy them possibly... but I wouldn't complain having them both back as they were.