I am on 2014 codeSorry, a little late to the party on this response -- and I didn't realize you were on the 2011 -- I agree with your initial reasoning. One dedicated 20A circuit for the washing machine (i.e. 'laundry receptacle outlet'), non-GFCI, non-AFCI; and one dedicated 20A circuit for everything else. Only receptales within 6' of the sink need to be GFCI, and nothing on this bathroom circuit needs to be AFCI.
If you were on the 2014, I'm pretty sure everything in this room would need to be AFCI and GFCI.