I tried ubuntu touch. Not having any banking app was a pain. I was not successful in using signal. WhatsApp is also very used around me. So I gave up.
I wanted to degoogle so I tried iOS. It is absolute garbage.
I think /e/OS, GrapheneOS and CalyxOs are the best to use right now. I might buy a fairphone with /e/OS despite the price when I will change phone, because I do not want to buy a pixel
I had a two laptop: one main for gaming and a shitty computer for school. I had to code on python. It was easier to setup on linux. I liked KDE. I installed kubuntu on the laptop for school.
As soon as I stopped playing videogames on my main computer I went for linux definitely
Edit: it was 10 years ago