Mount Turtle => Madara => Juubito => Kenpachi
Unless you're implying Kenpachi has the speed to keep up with Juubito, the durability to tank multi-mountain busting Bijuu Dama's, island level destruction, molecular destruction.
Kenpachi may be very powerful but he lacks power in other fields besides DC.
speed is completely unquantifiable for either side so bringing that up is irrelevant, kenpachi is very well above country level so multi mountain or island level ( which are mid tier in bleach ) aren't a problem, molecular destruction means nothing, if you think it ignores durability then you're wrong.
I am aware, and Kenpachi isn't well above country level in durability, Gremmy's bombs caused some major injuries to him.
And if you honestly think Kenpachi is immune to molecular destruction then you're an idiot.
Unquantifiable? What is Kenpachi going to do if all his opponent has to do is tag him one to kill him? Kenpachi in no way is surviving nor regenerating from molecular destruction unless you're trying to imply that he has regeneration or durability that can ignore or regen from molecular destruction then show me feats.
In fact, Kenpachi got blitzed by the Stern Ritter girls; specifically Candice who (Despite Kenpachi having the advantage of surprise) outmaneuvered Kenpachi when he tried to strike her.
Obito was tagging opponents that could move in double and triple digits (Minato, Hashirama, Tobirama, Naruto, Sasuke.) and fought the combine power of a Perfect Susano'o and Bijuu Mode Naruto who together at that time could be taken as large island level.
I'm pretty sure if Gremmy's explosions could incapacitate Kenpachi then so can a Bijuu Dama, which Obito was shown to spam (Juubi's Bijuu Dama's.)
Juubito also has his barrier that has taken high country level blasts.
In what way does Kenpachi have better than Juubito besides destroying a meteor?