my mom told me how much the hospital changed each time she had us, lol... its pretty funny.
For my brother, they were all shared rooms, hospital style rooms.
With me, they still had mostly shared, hospital rooms, but had 1 birthing suite that looked like a bedroom (4 poster bed included). It was first-come first-serve and my mom lucked out and got that room with me. Then with my sister they had redone all the rooms to be a sort of hybrid etc.. homey touches etc.
I care more about certain policies and procedures... one co-worker told me they show you a big red button and explain that if they hit that button, it means something really drastic/bad has happened.... and that co-worker saw them hit that button when his son was born

he was ok in the end, but just knowing whats going on etc can help.
My hospital just added some policies about parents rights this past summer... the right to refuse a pacifier, refuse a bottle etc... so stuff like that changes all the time.
Oh... and you can pre-register during the tour so its a little less paperwork when you show up.