I believe it would have positive effects. Players will rely a lot more on each other. There are people who like to fight, others who like to craft and trade. I imagine factions of crafters that would almost dominate PvP trading, or Taxi companies.
So one char per player would be awesome only if one char could do more.
Not possible. The game is build that way, so we are forced to have alts.
Not possible. The game is build that way, so we are forced to have alts. There are 3 aspects that need to be considered: tb battles, rt battles and crafting. Even if we choose only one char for every one we would still be forced to have 3 characters. I don't see any other way. For playing with only one character the whole game should be changed.
Bullshit.