Got off to OSLO start today so it took me a minute to grok the theme of this puzzle, but once I did, I let out a cheer. The first words of four theme answers are homonyms of 2-4-6-8 which lead up to the big finish at the end of the puzzle: WHODOWE APPRECIATE. The C/APs for the theme answers were entertaining, especially "Gets a pooch to attack" SICSTHEDOGON, although, that's no good when you think of it FORREAL. :(
Overall, the clueing was clean and precise, by which I mean my progress through the grid was pretty much, read a clue, enter the answer with very few hesitations or skips, and no incorrect entries. Now that's something to celebrate!
In clues 38A and 42A, I liked the pairing of seemingly disparate entities that share a common feature. A house and a mouth (38A) both have a ROOF, and both shoes and bras (42A) can have LACE. Also, perhaps coincidental but fun, 7D: WON ("Was victorious") crosses ATWAR (5A).
There were a couple of QMCs that brought a smile, including "Babies that are supposed to be up all night?" (OWLETS) and "What helps you get a leg up?" (HEEL). "The decline of Russia?" for NYET was my favorite.
Extra points to this puzzle for supplying me with some new information. I learned that UBERPOOL was the original name of Uber, that a baseball infield is about 8,100 square feet in AREA, that glycol spray is used to DEICE an airplane wing, and that all of Shakespeare's 37 surviving plays have 5 ACTS. Winning!
And, on ANEW tangent, I'll state here that, although I don't watch much football, I APPRECIATE ROMO as a commentator when I do watch a game. Go team!
~Frannie.

