We camp at the SNP campgrounds quite frequently! I personally can't think of one I wouldn't want to host! :> Big Meadows and Loft Mountain are the largest....and will be the most crowded...but still are beautiful campgrounds. Lewis is the smallest. Mathew's Arm is the only one with no showers and no hot water but because of that is the least used and quietest! We've seen bear there a few times too! Deer will roam though every one of them. The host sites at all of them have full hookups (they're the only sites that have hookups at all) so lack of hot water won't be a problem for you. Loft and Big Meadows have the best access for shopping and restaurants...Lewis has a small gift/grocery shop, Mathews has no shop at all. If there is anything else i can help you with just ask! :> You can check out my Webshots page
http://community.webshots.com/user/vjm1639
There are several pictures of Lewis, Mathews Arm, and Big Meadows campgrounds.