Does the sound of nylon string classical get you going?
Steel string acoustic?
Pick one up, they're super easy to just get on and play, and the more time you noodle on one without having to fidget and fuss over cables, power on/standby, cabs, FX, volume, the more you'll be inspired by the simplicity and the time clocked just having strings under your fingers.
Seriously. Sell the electrical stuff, it'll always be there to buy back; pick up a sweet, easy to play, nice sounding acoustic and dig in. I've gone "unplugged" before and it's gotten me out of a funk/rut every time.
Peace
Mo