In no particular order...
Universe Predacon Bruticus: A great mold, actually retained its electronics (unlike other Universe repaints) and top runner with Acid Storm as the most unlikely homage ever.
Universe Galvatron: Not a bad toy at all. I actually like the smaller size. I find it somehow fits with the insane Galvatron from the G1 cartoon.
Universe Heavyload: One of my favorite repaints ever! He has cool colours, a badass bio, and the ransack mini-con trio from the mini-con 12-pack look like they were meant to be his minions. Brimstone in particular looks great on his forearm similar to Laserbeak on Soundwave's.
Movie Mudflap: No not the one that makes up one half of the movie twins, the repaint of Cybertron Mudflap. His bio is awesomely twisted and if you put an autobot sticker over his decepticon symbol, BAM! Instant Classics Erector!
Universe Hot Shot: Not a bad toy at all really. Aside from the back kibble, he's a great update of the Armada figure. Just be sure to grab a gun or sword from another toy line that will fit in his hands.
Movie Dreadwing: What can I say, I love this guy. He is the saddest and most put upon looking transformer I have ever seen. I've made a vow to collect every repaint of this mold because I think he's just so... Cute. I will gladly take in any unwanted Dreadwings, Overcasts, and Fearswoops.
Cybertron Repugnas: The colours and the mold go together so well. Do what I did and buy this little guy, put him on your Classics shelf and rename him Tyrannitron. He may not have a gun mode but he's still a dinobot, darn it!
Movie Crankcase: An excellent update of the G1 triggercon. This guy deserves a spot in everyone's Classics collection.
Universe Stromcloud: Seriously, Universe Powerglide looks fantastic in black and purple. This is one black repaint that deserves to sell like mad.
Universe Tankor/Octane: He may not seem as nice as Classics Astrotrain but Octane is still an impressive triple changer. My favorite mode is the truck one because there's something very nostalgic about it. Yes, you kinda have to use your imagination with it but that's the best part. It really brings me back to my childhood when I would imagine my toys being more than what they are.