Pre Takeoff Checklists

Seems to me that it's been a while since we had a good brouhaha over
pretakeoff checklists. Most of use use either ABBCCCDDE (or is it
AABBCCDDE? Or ABBBCCCCDDEEFG?) or CBSIFTCB or some other variant. I'm
curious what you use and WHY? What have you added or subtracted to
the "base" checklist to fit your specific glider or operation, or to
prevent problems you have encountered.

I personally use CBSIFTCB in all the gliders I fly. After that is
complete I'm OK hooking up the rope, then I review WET (Wind,
Emergency, Traffic) and give the signal to launch.