OP:

Wow. bosses should not just be "harder". Adding HP to bosses spamming random/scripted mechanics is boring.

Allowing for party setups to vary and party size to vary will inevitably lead to 8 ninjas and 1 healer so no.

Half your ideas are why FFXI sucked.

I agree with you this game and its system are not perfect, but the main page of an 87 page post shouldn't dictate the future of this game.