Maplestory should have a "Pro" server

I don't really understand the point of having Level 10 so hard to get.

LOL, do not look at me! That is just how it was in old school Maple and for some strange reason it worked. To be fair, the beginner skills only became useless because they were never updated with the rest of the game. (I believe that 3 snails actually got nerfed at some point) Anyone who has played long enough to meet the requirements for entry probably would not have too much trouble at the boss that is, after learning its attack patterns. So long as the player still has the 150 character on another server they would still be able to try again.

Instead of changing EXP rates, I think the better answer is to adjust the curve sort of like this:

Early game: Much harder than now
Mid game: Marginally harder
Late game: Only slightly harder than mid game but still easier than the current upper level progression.

It takes a while to level up but there would be less of a spike at the end. (more like a gradual hill)