Every time I see an Inkscape update I skim it for "massive performance upgrades" and am invariably disappointed. Inkscape doesn't need features, it needs to not lag for 5 seconds when I open a menu, it needs to run at 100+fps when I'm editing paths.
EDIT: I installed the latest version (under W10) and while it doesn't degrade to bounding boxes it's still like 10fps and it leaves trailing copies of the item being dragged around the canvas while I'm dragging. Really disappointing.
[nix-shell:~]$ inkscape --version Inkscape 1.3.2 (091e20ef0f, 2023-11-25)
[nix-shell:~]$ nixos-version 24.05.3787.a781ff33ae25 (Uakari)
Seems flawless for me. simple example I made: https://imgur.com/a/wi0kXbm
For example, for the longest time, if you put the cursor in a text field and then hit cmd-A to select all text, it would interpret that to mean select all objects in the canvas instead. Another thing is that sometimes when I click and drag the corner of the window to resize it, the thing just won't budge. It takes several attempts before it actually works. Very frustrating, but it's open source and gets the job done for the most part, so it's very hard for me to move away from it.
cd <Inkscape directory>
set GDK_SCALE=2
start inkscape.exe
And within Inkscape using the Minwaita-Inkscape theme and 80% font scaling to scale back the otherwise-now-too-big UI.
On both my Mac and PC, the main frustration once the UI is scaled correctly is that often closing pop-up windows (i.e. Document Properties) simply doesn't work. Sometimes using Inkscape's tab close button rather than the MacOS/Windows close window button works, but other times the whole app will freeze up and crash when attempting to close these pop-up windows. Have had this issue for multiple Inkscape versions now, hoping the devs find a way to fix it.
For example, QGIS and FreeCAD are very good indeed on the Mac, and the quirky problems FreeCAD has on the Mac are generally Qt problems (font mapping, some window handling stuff, very occasional high-DPI things).
Command-line/server-based FOSS stuff is usually not a great challenge.
I guess this is kind of what one could predict, comparing Linux and the Mac. Though it's also the case that Qt and Gtk get more portability eyeballs on Windows, which again is probably what one could predict.
It's more like that's the minimum that's expected.