It's not just the levelling speed. (I would like it to be a bit slower).

But I would prefer to party on single mobs that take some time to kill. At the moment we have combo's and most mobs in these "group mob" xp parties aren't often alive long enough to pull off a full combo.

And they want to re-introduce Battle Regimens, like skillchains. The current xp mobs would never be alive long enough to do them.

I don't want to only use them on boss fights. I would prefer longer battles in xp parties. With a balanced party. With having different melees to skillchain (Battle Regimen) and mages to Magic Burst (or what ever the FFXIV equivalent might be).

Even in FFXI, it turned into a weapon skill spam. I just really enjoyed the times with a balanced party, Skillchaining and magic bursting, was so much FUN.