We had site N77 and it had a glorious view of Okanagan Lake and Peachland. Online, the site pictures make it look like it's a small hill and then you are at the lake, but it's a big hill with brambles, then a path, and then another hill with brambles, and then the lake. The north campground is more spacious than the south. Most of the north sites had a nice grassy area between you and your neighbour - which was watered by automatic sprinklers (so keep your stuff off the grass as they come on before 8am!).
The north doesn't have a playground, but it was a nice 20 minute walk to the south side and their playground.
The only problem with the North side is that the driveways are backwards to the one-way road direction - you have back in to the site (90 degrees to the road) and then pull out (going against traffic) and back in again.