Didn't find it very fun at all. Game has kirby forgotten land's progression system for some reason and it doesn't translate well to 2D. Gameplay itself is fine, it's 2D mario, but I'd rather play one with linear progression.
I seriously loved this remake, the greatest story ever told now accompanied with good gameplay. I can't get over the new soundtrack though. I know they couldn't reuse the crunchy PS2 OST but it just doesn't do it for me.