I love the game for the most part. Here is a list of things I would like to see changed/added/fixed.
1. Stacking of same items in shops. It is quite annoying to go through pages of the same item.
2. Ability to set traps a bit differently. Think not only circle but rectangle, line, etc.
3. A vendor who sells the magic items in the game, not the uniques but all the stuff that is normally random. I hate searching all over God's creation for the Gloves of Manipulation or waiting for the "right day" to open a chest. Most magic items are pretty weak so I really don't see this as game breaking.
4. More bounty quests. My favorite things to do and IMHO some of the best fights in the game.
5. I would like to see quests/bounties to unlock some of the Utility Talents or the ability to buy them. I don't find them particularly good to pick instead of one of the Class/Offensive/Defensive Talents but they look kinda fun to add to a character.
6. Add something to Easternwood, maybe some catacombs in the graveyard. Would also like to see more levels of catacombs in Copperlane. Ok I want to see lots more dungeon... Anywhere... Just need more dungeons..... A random dungeon say in the style of Diablo would add lots to the replayabilty of POE.
7. A vendor who keeps everything you sell him like a pawnshop. I had to sell lots of potions, scrolls, and components in order to buy the good shield the traveling salesman brings by as I was short of copper. Later on went back to purchase my stuff and it was all gone at least in the numbers that I had sold it in (i.e. sold 18 potions of Power, he only had 5 in stock). Same with the Stronghold components shop, all gone in the numbers that I had sold them in. Luckily I did not sell my brains!
8. MORE BRAINS!!! I spend lots of time midway thru the game traveling between Defiance Bay and the Stronghold just to get enough brains to enchant my gear... NEED MORE BRAINS!!!!!
9. Auto looting of corpses or something. I hate having my stronghold attacked, watching them kill my hirelings and I get nadda in return. I want my loot!!
10. My last thing may not be even doable. I dislike the colors of some of the magic items, hate the look of some of the magic hats/helmets. How about a vendor/blacksmith who can change the style of a magic item say instead of a magic blue padded armor into a black padded or a Hat of Might that can be changed into a Helmet of Might. Love magic items, hate the way some of them look. The colored ones are especially annoying, having several sprites in blue armor gets confusing during a fight. I am not even sure if this is possible and it is only esthetics not gameplay but I think it would improve my experience.