I use Phoenix as well but I find it a bit more cumbersome sometimes. Maybe just me but I tend to have issues with it connecting to my node properly. Looking forward to trying the new version!

For a low stakes wallet with some pocket money, I like muun better since I don't have to keep separate onchain vs lightning wallet balances. I don't have to worry if I have enough balance in one or the other nor worry if a vendor only accepts one or the other. Downside is, as you say, it utilizes submarine swaps and not reaaaally lightning. But for a small daily balance, in fine w it.