Oh dear haha, I'm starting to feel like if I choose wrong something terrible will haunt me for the rest of my life :O
I emailed Bryan, who runs the site, and he said
http://www.shiningbeam.com/servlet/t...h-N3-II/Detail has really good flood. I definitely want to go the AA route (or AAA). Aw heck, the 18650 looks great too, who am I kidding, I'm the most indecisive person I know! Wait, maybe it was that other guy...