I have a 48" LG CX OLED on the way to use as a gaming/productivity monitor and office tv. Can't wait to play Flight Simulator 2020 in 4K/120Hz. Should be pretty immersive from 3.5 feet away. I'm not too worried about burn-in, and am finding it hard to justify splurging on Best Buy's $450 CAD extended warranty (basically a quarter of the price of the TV itself).

Axiom M5HP VP160 M3 ADA1000
Anthem MRX 720
SVS SB-3000 (dual)