ECHOGEAR Extendable Tilting TV Wall Mount for 32-90 Inch TVs - Universal Low-Profile Bracket with 12° Tilt for Glare Reduction, UL-Listed Easy Install

My 85" 900H is mounted using one similar to this ECHOGEAR Wall Mount (one I bought isn't available anymore). It extends out 6" to easily get to ports, tilts if you need it to. Has been up over 5 years now with no issues. Main thing is to make sure to find center of studs to screw in the lag bolts, and measure well to clear anything going under it (like center speaker). But a lot depends on what you want.. flush mount ? fully articulating ? etc.