Tablet user
I got my tablet Christmas 2018. I've used MS Paint on a PC for artwork here in November and December of 2017, and switched to my phone for the whole of 2018.
I used my finger on my phone to produce a lot of art during 2018. Around perhaps May or June, I got my first stylus pen (I never use official styluses, always cheap ones) and it felt a lot smoother to be honest.
It was second-nature to me at the time, but I doubt I'd ever be able to switch back to a screen so small now. It"s nicer to use a larger screen as you pick out mistakes more easily and you have more room to do your thing.
I don't even use a proper drawing tablet, just a regular Samsung 10" screen, and since i was familiar with Samsung already it was pretty much easy from the get-go once I downloaded medibang. 👌
Occassionally I do the rare piece on my phone, but not that often.
If I'm honest, it's quicker on my phone but it produces a lower quality.
Good luck with your art!