Hm. Never thought of that. Heh. @_@
Don't you have Backstep Cancel?
Plus, depends on which character you're using on Lunia cancel wise. I understand what you're saying though.
I agree with the 3 lives thing on Lunia, but there's a problem with that. You get no exp when you're dead. You do on DFO. You lose hundreds of thousands of exp if you're dead when the boss dies, which is usually the main source of experience.
Not to mention revival coins cut you a path when revived. If you're not careful when you revive in Lunia, you can step into something that would've wasted ANOTHER life. That, and when you hit 0 HP (you need to be knocked down to die), you can't regenerate MP anymore except by the use of MP potions that drop from boxes and stuff.
Just goes either way, I guess. Since in DFO, you gain experience when dead, you die at 0 HP, period.