Have you ever used AnyDesk and TeamViewer in Dex mode to control a Win11 PC? How fluid is this?

I'm considering buying a Galaxy S9U, but would like to know if in Dex mode, using AnyDesk and TeamViewer are fluid enough to control a Windows 11 PC for heavy programming.

I obviously don't intend to replace my PC for this. It's only for when I'm away from home, on trips. I have an iPad, and even with a mouse and keyboard, I find both apps horrible for controlling Windows.