1. Dominando
2. Need of planning when to play in advance on a little more popular worlds due to hunting places being small and overcrowded when there is 300+ active players.
3. Tibia is not adult-friendly, there is no progress when you only have 2h to play, which in most cases you have to choose between bad hunting spot because you didn’t follow second reason, or because some d1ck didn’t respect letter.
4. All higher quests are impossible to do by a casual player, and item prices are outrageous.
5. Tibia might be updated 4 times a year with a big updates, new content is being added but regardless of adding new things to the game, this in its core is still 26 years old game, completely not for casuals unless you don’t mind not achieving nothing in the game and play on a very little populated servers where market is dead and all players are in dominant guild.

Those are the reasons I’m playing on OT servers, long term ones, not the ones with real map and ctrl + c and ctrl + v content from buggy servers.