I've no idea, never really had an ultrawide.
hades
I used to be a dual monitor user, but nowadays I'm using a single large monitor because I had to rearrange some things in my work room. For work a single monitor is fine, but I'm also doing some Twitch streaming, and multiplayer gaming, and for that I actually am now thinking of going back to two monitors.
The other important thing for me personally is resolution. If I'm working with text, 4k is absolutely necessary, for gaming UHD is fine.
Monitor arms do help with desk space a lot. However, you should also keep in mind that you will need some clearance behind the deck for the "elbow" of the arm.
The other option to save space is a shelf stand, which raises your monitor a little above the table and allows you to store something under it.
At least train drivers in Japan can read.
To save you 50 clicks required to get through to the t-shirt content, it said: "god (Allah)" followed by "is lesbian".
xmpp is closer to IRC than to modern communications protocols. End-to-end encryption, for example, is an optional protocol extension, which hasn't even been formally finalized yet (and probably won't ever be, given it's been 10 years now)
The design is very human.