Electric grinder for espresso, Porlex for filter*. Each set to their respective bag of beans that you're sessioning at the time. Makes sense right? No need to adjust and clean your elec grinder every time you feel like a filter coffee, only to have to clean and re-dial for espresso next time. Just sounds laborious and wasteful.
*Cos it's way easier to hand-grind for filter than espresso
Have a burr grinder and cleaning takes a few minutes and enough time for the water to warm.
Have a burr grinder and cleaning takes a few minutes and enough time for the water to warm.