I'd vote against Columbus Day weekend, as that's usually the Seagull Century weekend. I'd also vote for the WED-SUN option, as that seems to mess up only one work week (for some of us, at any rate) and allows us some recovery time on Sunday (perhaps) before diving back into reality.
I think I can recruit Tom to serve as shuttle driver. My Escape, with the roof rack on, can also carry four bikes and four riders (plus Tom or other shuttle driver).
Of course, Janice...if you and I are doing this the civilized way, you realize we'll have to be riding at the front of this train, less we get bowled over by the sheer...um....potent naturalness?...of those behind us!!!
2007 Seven ID8 - Bontrager InForm
2003 Klein Palomino - Terry Firefly (?)
2010 Seven Cafe Racer - Bontrager InForm
2008 Cervelo P2C - Adamo Prologue Saddle