Yea, I understand your desire to start Washington, so go for it, With Felix returning, Choice will be lucky to get 10 touches, definitely go Washington and Mendenhall. The Hester/Nicks choice is a much tougher one. Nicks is looking to take Manningham's WR2 position and will certainly get a few looks, but if the Giants build an early lead, which is a distinct possibility (but maybe not considering the passing yards they let up last week), Cin v Chi will also be a close game and Hester could do very well, but then again CIN will be looking to clamp down on him considering his ability. I would flip a coin and if it lands on its side go with Nicks.
Thanks for the help with my last one, I've got another http://www.fantasyfootballcafe.com/forums/viewtopic.php?f=19&t=457104
if you don't mind takin a look