First bus was center isle. Second bus is side isle and if I ever do another one it will be side isle as well. I much rather have a private bathroom and not have to go thru the bathroom to get to the bedroom.
I put the shower on one side and the toilet and vanity on the other. My doors are set up so that you can close off just the small bathroom and leave the isle and shower open, or make it one big bathroom.Jim
As for me with a Eagle center isle in case you need to remove the access panels in the floor.