http://www.utorrent.com/faq.php#How_can_.C2.B5Torrent_be_so_small_and_so_fast.3F If he wanted regex, I think he'd code it himself. I'm not really sure why he's not interested, probably because it's too complex for most users?
The speed wizard only pops up the first time you upgrade to a beta with it I think. And 392 fixes the not popping up when you click on the system tray.