It would have 99% reliable tool calling - and most importantly - the ability to go "this task is beyond my skills" and refer to a Big Boy Online Model in a gigantic datacenter somewhere.
This way all of the simple stuff would be done on-device, gathering data, figuring out the context of the problem etc. And when that's done, the "smart" model would come in to work on the issue when all of the easy stuff is already done.
It feels super stupid that my /commit skill calls an online model when that is something a local model can 100% do. Mostly this is a harness issue though and mostly solvable.