i actually would like that after the first completion, you arent restricted to go in, i would love that i can go in solo at max lvl and just plow the earlier instances if i wanted to, you may ask whats the point, well the advantage of this is, is getting gear for other classes, especially if its green type gear, makes the lvling process a bit nicer, the option just be nice, nothing more then that really, other mmos do it, cant see why not here.

its good to party up, when you are at the actual relevant level and wish to be put through it, i enjoy it, and its fun with friends as well if they got the game later, but in my own time, and if its something i want to do, then it shouldnt be restricted to do it if other mmos can do it