I have to say that I don't understand the fascination with A/D CTF. I know that was the TFC thing, but I really think control points work a lot better. HAARP is my favorite A/D CTF map, but I would definitely prefer it as a control point map, honestly.
Also people who haven't played TFC (a lot of the TF2 playerbase) don't understand the mode right away.
I am not saying Dr. Spud should abandon A/D CTF and make this CP; only that I would preferentially play CP. I won't stop playing this and I still await new updates to the map. I like it a lot.