Quickjack doesnt take up that much space, you can even buy hangers to hang the frames standing up against a wall now. I have my pump and hoses coiled up on an old rolling seat that tucks away under my work bench when not in use.
Ill use my jack and stands if i only need one end of the car lifted, IF the jacking points are easily accessible. Anything where i need the car clear off the ground, particularly if you need it level (like gearbox oil changes), or if the jacking points sucks to access (low car life usually) ill use my quickjacks.
I've had all sorts on mine. Everything from my Classic Mini, to my Leaf on the weekend. I rate them highly for garages that dont have the space for a proper lift.