with the right filtration capacity and if you can get a solid bacteria hold in your filter system it really cuts down on how often you have to do the larger cleanings. Those are the worst part of keeping fish so I happily go overboard on the setup where doing so will make a difference.
I still haven't gone over 55 gallons though. I really want a nice, huge tank. 100-200 gallons of saltwater. But I just don't have a spot in our home for it right now.