No limits, video games are about having fun, anything that could potentially get in the way of that is possibly a detriment to that.
So no class restrictions? No item restictions? No health bars or need to rest? Everyone can use spells and all abilities? Everyone can use ALL items? Unlimited time for everything? Unlimited lives for everyone? A rogue can use all wizard spells, and wizards can backstap because who cares for limits? Because a single godly character that can do everything is really more fun? Really??
Point being, LIMITS and RULES is what makes RPG games fun and interesting. Its what makes boardgames fun. Its why we have, uuuuuhm, fun sporting events?? Is the state of mind of modern gamers that naive?!?! No need for rules and limits in video games? Baseball games, 3 strikes your out...yea fuck that its not fun lets just remove that LOL.
