Sonic Generations was definitely good and a step in the right direction. That's why I don't get how there was no real DLC for that or why they refuse to do a sequel for that game or another one that follows the same basic formula. Because that game could've been great with just a few tweaks when it comes to the physics and controls.
That said, I do keep an eye on Lost World because while I don't agree with a lot of the decisions they made and I'm not sure how well their gimmick will work, I still like at least what they are TRYING to do. They're trying to focus on platforming and interesting levels. Something that was sorta neglected lately.
Sonic is just one of those franchises people can't let go, me included. Even though it went downhill for me after just the second installment. Sonic 1 was very good, Sonic 2 was great, Sonic & and Knuckles good, Sonic CD sucked, those spin-offs (Spinball, 3D Blast) sucked, Adventure 1 was meh, Adventure 2 had fun Sonic/Shadow levels, the others sucked, everything after that was meh at best until Generations, which was good again. Oh and Colors went in the right direction as well but still had an incredibly off feel that kept me from having any fun with it, unfortunately. Still, they've been on the right track with that and Generations so taking my eyes off of them now of all times would be a bit backwards.