SM57, SM7. I probably try and grab a couple different Warm Audio offerings, esp WA44 and WA47, maybe a WA87 and that's just basing off the three WA84's we have here that have been really good so I'd buy WA gear without hesitation. Same for some of the now defunct Blue mics. We have a Rode NTK that gets slagged hard by some online but it's actually been a great mic if you let it warm up fully and you can do tube swaps in it pretty easily. The K2 is more well thought of and also a mic that will give good results to a lot of different sources . Any of those big boys means buying a very beefy mic stand to hold them and that can be expensive right there. The big daddy Atlas stand is over 500 bucks now but some of the less pricey ones are still 200-300.
I'm interested but I'd definitely question "better" because I've heard that too many times about the latest "great for guitar cabs' mics and tbh even some of the pricey mics weren't "better" than a 57, just different. To me they are like a guitar pickup. It might be better for a certain guitar or rig but not necessarily better across the board in every situation.