Ike needs nerfs, recovery is not something he needs nerfed at all, changed maybe in some ways but honestly I find killing ike easy with some characters, the problem is he kills sort of too easy.
Game 1 Vro vs Axe for example. Did it really seem like Vro earned that win in game 1? idk..Axe was all over him, he literally started swinging the sword and won. That joke has been around for awhile with marth but with Ike, he actually only has to swing his sword to win. Keeping ike basically the same but making it so that the person playing him doesn't have a get out of jail free card just makes sense.
for the record I don't think Ike is broken I think he has problems with DDD, Sheik, Fox, Falco, Wolf, Lucario, and Marth that requires alot of effort or a lucky fsmash to overcome. Then there are people like Link, Pit, Tink, Pikachu, Peach, Puff who can outplay him and just die suddenly and have lost before they know it. I think the heavyweights are the most even with Ike simply because they have the same threats he has just less range usually. All in all Ike's not Overpowered just too powerful and noob friendly at this point. If he was as difficult to play as Fox I'd say it's alright but he's on the same difficulty level as NTSC melee Sheik with more powerful attacks and in alot of ways more speed. It seems...overdone.