1518/1520/1717 Replacements

Since the Clearance Sale ended, I figured there would be some new products (motors) released to fill the void. Perhaps I'm just oblivious to what's going on, however I'm in need of a few new motors and was wondering what is out there to replace the ever popular 1518, 1520 and 1717 motors?

I saw a couple shots from a few months ago with a whack of motors lined up beside each other and a few in the background that were "works in progress".

Can anyone provide any decent feedback? Got my credit card ready :)