Erik is THE MAN! How many people would let me play with the pic on their personal constructor's page for my amusement* (Jill Denny's pic was of Sarah Palin for the longest time)? And after he sent me his notes (in lowercase, as is his wont), he sent me a new set with proper capitalization, in case I had to play by The Man's rules. Well let me tell you, The Man isn't gonna tell me what to do about The Man's notes. Wait...
Loved the mini-theme. CTR is normally a blah abbreviation, a bit of crossword glue needed to stick some great answers together. Using a self-reference in the clue is genius. CTR is at the center of four great answers: ASPECT RATIO, MAGIC TRICKS, LG ELECTRONICS, and PROJECT RUNWAY. I've said before that I'd get tired of mini-themes every weekend, but I love getting clever concepts like this which don't necessitate undue crossword glue. More, please!
A note on cheater squares today. You see the six black Tetris-like tetronimoes? Each one contains a cheater square, a black square that could have been eliminated without changing the word count. I don't mind one pair at all, and two pairs is usually fine. Three is often where my eye for aesthetics tweaks a bit. I actually like the four L-tetronimoes, finding them slightly pleasing, but the two S-tetronimoes in the middle stick out for me. As with most all art, this is a subjective call.
Ah, QUIRRELL! I'm sure this entry will generate discussion, as you either know it or you don't. Given that I've read the series roughly 96.5 times, it was a gimme (although I'll debate whether QUIRRELL actually tried to kill Harry or it was Voldemort acting through the poor professor). No doubt it's an esoteric piece of information, but Harry Potter has gained enough of a place in popular culture that I think it's fine. And even if you disagree with me (and get yourself horcruxed), it's simply one answer within the grid — I appreciate Erik's restraint. I personally would love to see SLUGHORN, CRUCIATUS CURSE, ACCIO, and PATRONUS CHARM in a grid, but I realize most solvers wouldn't care for that. Fie on you, muggles.
Finally, I appreciate Erik's careful choice of his long entries. I was a bit worried when I saw only 12 slots for 8+ letter entries, but check them out (hit the "Analyze" button below to see all the answers listed by length). Every one except UNWIELDY is good to strong, and even UNWIELDY isn't too unwieldy. And Erik adds to his pluses by inserting the language-tasty (but taste-disgusting) CLAMATO into one of the few 7-letter slots. Helps to offset some of the OARERS kind of stuff. Well done.
*I took down the pic of Dick Cheney. I thought it was hilarious, given that he and Erik are diametrically opposed, but my sense of humor is not for everyone.