I’d honestly prefer not to have an en-suite than have a carpeted hallway en-suite! Hell, I’d prefer to have an outside lav like the old days than have an open plan oneEn suites don't have to have doors. Personally I would hate this set up - especially as there doesn't appear to be a lock on the door to the hallway. It doesn't even seem to make practical sense from a plumbing perspective (i.e. I've seen bathrooms which seem to be illogical until you realise they're directly above/below the other plumbing in the house). I'd have had the stairs to the loft conversion put the other way and extended the shower room to make a bigger bathroom and then just had a toilet and shower en suite in the loft conversion.