Not familiar with those models but ...
Either you have access to a used AP902, or you don't know they are soon to be unavailable - unless the sites I checked are not carrying them anymore, but they are still for sale ?
You da Skimmer man, so you'll know better than me what you need
I was kinda hoping you'd try out the Vertex Alphas as I wanna get one one day - the 170 or 200 looks good to me for my setup
One day ...