I look at the schedule and said to our manager This is kind of exactly the same intensity of touring we had before, if not more so. And he went Ah, yeah, weve got to get around to all these places. Thats okay, as long as you appreciate this could be a work in progress for the first few weeks. But lets see.
The key to all this is to allow a really good long period of rehearsal and run up to this to get the voice dialled in, get everything back in shape. Dont try and climb the mountain by the steepest path, take the gradual way up.