The background is, my mum wants to go south africa to clean turtles. Maybe that's too much but I thought it could be useful for her to have some bitcoin with me.
Electrum does not look very friendly for non-technicians. Things like fee estimation and stuff are quite good but probably too much for my mum.

Do you think that this hardwarewallet support is necessary in the future?

And how would a feature look like that will make you change the wallet app?

Which features do you miss?