Is there anyway you can stop releasing champions for a while and just solo update models in game? sivir and taric are a few examples with dagger like feet and elbows ! just makes their whole gameplay feel choppier if you have weird running animations etc !

There's specific jobs for people. Some people work on skins, others work on champs, some work on audio. It's not really right to say, "Can you stop doing this, and work on this" when there's people working constantly on specific things. Plus if they keep churning out remakes, there's going to be a constant flow of people wanting to play that champ, when they don't even know how to play him/her (Not enjoyable to have someone test out a champ).