Feels very Niri like, in a positive way. Niri's "scrollable" interface always has room to the right & down!

One of the Niri tools I built for myself is to let me insert a new row up top, to expand up. Thats afaik not super easy in base Niri, constraints the spatial growth some.

I'm pretty close to having some persistence of terminal windows, tmux, etc in Niri, with some tools to dump current state nicely. Doing an actual restore operation would be a good thing to build towards.