Nice one Rod. Looks like a cracking day. I prefer the Aviemore side for accesss to the Cairngorms. Im not keen on the caravan club campsite at Braemar or any of them for that matter.
. Better bars in Aviemore too if your into that sort of thing.
Fairly easy access from the ski carpark to the big tops as well.
I think that picture you took of the hill with the tors on the summit might be Beinn mheadhoin could be wrong though.
All the best.