Exchanging Meso for Maple Points

There's really no reason for them to add any meso:MP exchange system. Even if MS was well-coded enough to prevent the constant onslaught of hacking and botting that massively inflate the meso values of items, the idea doesn't make much design sense. It's a crappy meso sink and a way to encourage players to play for longer, at best; and at worst, not even that, since the game doesn't really support meso farming, i.e. bots, exploits, Nexon's own meso-selling events, and a bunch of other crap alter the value of mesos so greatly that simply playing the game, killing monsters, and finding items is super inefficient at earning you currency.

Better support for direct player-to-player meso:NX trading would actually benefit everyone. Players can trade NX quickly and easily without getting scammed, third party meso selling sites go out of business, and Nexon can take a small cut. Everyone wins. It doesn't cross any boundaries Nexon hasn't already crossed, it's been used in plenty of other games, and it makes a hell of a lot more sense than anything Nexon's ever tried to stop third party meso selling.

Edit: I'm thinking something like the trade system in Spiral Knights - players can buy NX in multiples of 1k; and the price of 1k NX is regulated by players with a stock market-like system.