I had 2 in cloth for 10 months.
No change to routine really as I just changed them when they needed it, which was at different times. In my changing bag I would usually have 1/2 for Natalie and 2/3 for Ryan (when he was little).
Natalie wore bg's and pop-ins, so if I did get stuck for a nappy for Ryan I could adjust it, but for the first bit of time he went in bg aios (smalls) so took those. When Ryan was a bit bigger I had them snapped to the different sizes and separate as it was easier than adjusting all the time. There were always certain nappies that suited one more than the other anyway.
Washed every 2 days, I didn't need to do it more often, though most of my stash was quick drying as we didn't have a tumble drier at the time. I wash in the evening and hang overnight, or wash overnight and hang in the morning. I always stick nappies back together in the evening once they've gone to bed so that they're ready for the next day.
Very soon (hopefully!!!) I'll have 2 in cloth again. I've picked up one of the Ikea Trofast drawer system things, and have their nappies separate. 2 drawers each, fitteds in one, pockets/aio/ai2 in the other. I have separate stashes again, as Ryan is now only in Easyfits/BGv4 due to his size, and have a teeny stash for bump, then the bg smalls, then the pop-ins! I have way too many nappies hanging around at the moment.....