I just received my Cherry blue Noppoo today.
Do the MX blue switches have a bit of a 'catch' on the way up? That is, just before they fully pop up they seem to be stopped by something, leading do a bit of an upward bump as well. Looking at ripster's posts and the animation, I am inclined to think this is intended but just wanted to make sure.
Also, 10 or more years of typing have apparently taught me not to bottom out at all. Feels nice.
I noticed that when I have to press backspace multiple times, it's easier to let the key go up halfway and simply actuate it again - e.g. activate the key *before* it recovers the clicky portion of the mechanism.