Friday night's have traditionally been easier to get out for than Saturdays...It seems to work best for many/most of us. Definitely for me, as Sat would be impossible...
BTW: Thanks a lot Andy, I had a great time. The room sounds very impressive and you really went out of your way to swap and play with cables/settings/music, etc. Much appreciated! See you next month. PS One more vote again for Pete's PC's; really really "real" sounding. Happy Lissn'ing, Grant