Blender is pretty good. I've only used it a few times but I agree that the UI seems to have improved quite a bit. I did find the interface modes a bit confusing at first (and I say that as someone whos primary text editor has been Vim for the last 5-6 years).

With so much functionality, where to find the things you are looking for can be a bit difficult. I think doing as you did and rebuilding your workflow around the tool is probably the best way to get productive.