I run 5 fully electric with electric blinds (had shutters with them to but I didn’t want them as they are fugly) & TBH it’s a bit of a gimmick apart from the one in the bathroom which I would want to be electric, the remotes are fab & yes you do use them, but I wouldn’t miss the functionality if they were always closed apart from the bathroom one which helps to dissipate the condensation/steam/smell far better than just a window alone 😉
(PS the wall mounted remote I have is fully programmable for separate rooms/ windows/ blinds etc & can be removed so you can take it anywhere & put back in its holder for safe keeping, its a wonderful bit of kit)