A long time Fender guy here, I just bought my first Gibson 2 - 3 weeks ago - a 2016 Les Paul 60s Tribute. It's also my first guitar with P90s. I run through a 65 Princeton RI, a 5E3, a Champ and a 10 watt Blackface voiced head. Except for the intonation, it was perfect right out of the box. No relief or action adjustments were needed and the fretwork is top shelf. The P90s are fantastic. Can't believe it's taken me so long to come around to them. Anyway, a first rate player.
Welcome! Congrats on your first Gibson. I actually almost bought a 2016 60's Tribute myself a few weeks ago, but I ended up getting a brand new 2012 Studio, the white one with the checkerboard pick guard in my previous post. It's now my favorite guitar to play. The neck on those 60's Tributes are so perfect.
-Frank