For the guitarist where space is a lucury, a great multi-effects unit can save time and money. Spend the time to tweak away and get all your tones from one box.
There are times when space is an issue and that includes your pedal board. Some well known gigging guitarists keep a small pedal board usually with a “Multi-Effects unit tweaked to perfection for quick gigs around town. You may have to consider a quick grab and go pedal board if your in high demand.