This is ridiculous. They took out Open Lock, they took out Levitation;
Right, Open Locks and Levitation are not even in the same ballpark. Open Locks was just bad design - one spell effect invalidating a whole skill! It should have never worked on anything beyond average locks, if that. If it is gone, then I say good riddance. People can always take the Tower Stone in Skyrim. .If you want to get maximum treasure, it is only fair that you have to work for it. Alteration is still amazingly useful.
Oh, and I am all for bashing - as long as the best treasure is in metal/stone chests that can't be bashed and as long as it breaks breakable treasure such as potions, soul gems, books, etc. And as as long as it alerts all enemies/citizens/guards in the vicinity.
Levitation, OTOH, is a genuine loss, because there is no way to replicate what it offered. No skill, no effect, nothing.