They were re-doing the front sites when I was there. I wasn't impressed with the method. Basically they dug out the tree roots that were pushing up the tarmac sites and replacing it with 6 inches of 3/4 stone. They weren't compacting it, so the first few occupants sunk in. Of course, this was nearly 4 years ago so I'm sure things have changed.
We were in site #11 for a few days, then moved to #73 for a night. We liked 73 and the general area up close to the lake.
Sites 100-150 looked like a long term stay area.
There's a tram that runs down to the beach and the area has lots to offer. Be sure to take a ride down route 30A, and make sure you get breakfast at the Donut Hole.
Edit: I found a pic of site 73
Jerry & Jeanne
1996 Safari Sahara 3530 - 'White Tiger'
CAT 3126/Allison 6 speed/Magnum Chassis
2014 Equinox AWD / Blue Ox