I am on an ancient 1080 ti but that still gets the job done on the games I want to play (Total War series, RDR2 and some indie games).
About high refresh rate games: I have gamed on 144hz/120hz (one gaming monitor and another OLED TV) but I prefer to lower it so I can increase quality of graphics.
Multi monitor I can't say I have much experience with them connected at the same time but I have used the OLED+Gaming monitor few times but I can't say I do it often.
What I do very often is to leave the machine running and use RDP/Steam client to connect to it and game/work.
Linux support, and Ubuntu and Gnome for that matter, improved leaps and bounds since last LTS.
About high refresh rate games: I have gamed on 144hz/120hz (one gaming monitor and another OLED TV) but I prefer to lower it so I can increase quality of graphics.
Multi monitor I can't say I have much experience with them connected at the same time but I have used the OLED+Gaming monitor few times but I can't say I do it often.
What I do very often is to leave the machine running and use RDP/Steam client to connect to it and game/work.
Linux support, and Ubuntu and Gnome for that matter, improved leaps and bounds since last LTS.