I sort of hate to see these features lists -- if they put them all in, an additional feature I'd like to see is <edit features list> so we can hide all the stuff we don't need. One of the things I like about LR is that it's not crapped up by six million things like Photoshop. You can do almost anything you want with Photoshop, but it takes a year of study to figure out which things you really need, and where they are, and to memorize the shortcuts, because there are so many of them. IMHO, LR might need a few more things, but give us five more versions, and it'll be just as bloated and unwieldy as Photoshop. As for Aperture...good luck.
JC