I just bought a Galaxy Tab S8 after continually being disappointed with the iPad and lack of user-friendly multi-tasking capability.
I was disappointed to find that Firefox's tablet interface is just a blown-up phone interface. I have switched to using Edge instead because it looks like a proper desktop browser with a tab bar, and has integrated ad-blocking.
For me, the two biggest pain points I experience with Firefox is the lack of PWA support on desktop, and now the lack of a proper tablet interface. So I end up using Chrome/Edge on desktop for PWAs, and now I use Edge on tablet.
Please, pleasepleaseplease use anything but Edge. Edge is a complete privacy disaster, see for example link below. Microsoft does run their own sync backend, but they don't allow end to end encryption for all kinds of content, browser history being one. They do a lot of good things on UI, but would sadly have to be among the last Chromium browsers I'd recommend people.
I was disappointed to find that Firefox's tablet interface is just a blown-up phone interface. I have switched to using Edge instead because it looks like a proper desktop browser with a tab bar, and has integrated ad-blocking.
For me, the two biggest pain points I experience with Firefox is the lack of PWA support on desktop, and now the lack of a proper tablet interface. So I end up using Chrome/Edge on desktop for PWAs, and now I use Edge on tablet.
It's getting harder to stick with Firefox...