The one bedroom suite does indeed have one and a half baths. That first bathroom is HUGE! The other is a very decently sized half bath off the entry area.
I could be wrong, but I believe all of the suites are at the ends of the wings. Not all end rooms are suites, however. I also don't mean just the very ends of the trails, but also the ends of the "mini" trails that spoke off of the trails. I hope this makes sense! Anyone I know who has been in a suite, and myself, have always been at the end of one of the spokes. All of the views I know about are savannah views. The lounge is on the sixth floor right above the lobby. I am quite sure that there aren't any suites on that floor. It is filled with deluxe pool view (smoking optional) and deluxe sunset savannah(non smoking) view rooms depending on which hall you are on. All the rooms open up on the inside to the lobby atrium area and are on the hallways leading directly to the lounge. If you are on the fifth floor in a concierge room getting to the lounge is quite easy using your elevator pass key or the back gate. I can't see that being a problem with children who are too young to have a room key since most parents go to the lounge with their children to make sure they are safe and supervised.
Rereading this it sounds confusing. I hope I've helped rather than confused! All suites have concierge access if that is a question for anyone.
Debbie