I'm taking more classic style I guess, not side scrolling. Looking into secrets of grindea got me wanting to look around for a solid 2d mmo. What's popular in that genre? What would you guys consider the "top" 2d mmos?
That's a hard question. Don't remember any worthy 2d mmos being released within the last 5 years o_o
Ragnarok Online is 2.5 D so I think you can try that.
Ragnarok Online is THE BEST