The best way to increase enjoyment of this game? Increase the drop rate of key items like those in collections, the better armor/weapon recipes, and crafting items. Seriously, this was the biggest reason for the hundreds of Ragnarok Online private servers–grinding is not fun! Sure, I know there will be some replies along the lines of 'but difficulty equals fun" and “casuals get out”. But punishing does not equal difficulty. Grinding is punishing, mind-numbing button mashing no fun. Those who want difficulty can solo high dungeons, play maps they’re underleveled for, even play against each other in events like the Halloween dungeon.
Spending 3 hours trying to get one item to finish a collection just makes me want to not play this game. There are other cute games out there that don’t involve hours of grinding. You know, like the afore-mentioned private Ragnarok Online servers.