All right. First up is a specific reread of RR.
People he voted for: Day1: (Jake, EFHW as early votes), Jake again. Day2: Jake. Day3: Note vote
People voting for him (people dead in parenthesis): Day1- RSV votes, TWM, (Robz, faust) Day2 - (faust) TWM, (faust, Jake, Joseph), TWM, (faust), gkrieg, (Jake), TWM, (Joseph) TWM (Jake) Day3 - gkrieg, EFHW, ashersky, TWM, (Joseph), Awaclus
Final vote: gkrieg13, ashersky, The_Wine_Merchant, Joseph2302, Awaclus
Interesting posts: #454 (says one of EFHW, Robz and Awaclus is scum) but then on #542 talks about Jake's "big three" (Robz, gkrieg and EFHW) saying that the first two are ok, but that EFHW is just randomly thrown in. Makes it look like he forgot that he had included EFHW earlier (although 454 wasn't his "big three" the previous post was just about largerish wagons). #539 sides with mcmc on the not giving a big three. Then wasn't awake for the deadline vote. Skipping all the back and forth. Day2 there wasn't a whole lot there from RR himself. Didn't do much except not post and then come and defend himself and talk with Jake. #1669 calls scum team as gkrieg/TWM/x. #1815 says EFHW can't be scum.
More about RR: Was almost a wagon late Day1 - faust votes, gkrieg shot it down pretty quickly, then Robz. But actually the real tide was just the time on the clock and calamatis voting for Robz. Was obviously the alternate Day2 lynch. I think I posted this before, but EFHW and awaclus were the two who kept the RR wagon from getting any bigger than faust, Jake, Joseph and me. mcmcsalot to an extent as well. And gkrieg and ash were just not around.
So from this I would say EFHW comes out the most likely to be mafia. But post #1815 and EFHW's not voting for RR and then voting for RR and then not voting for RR again looks maybe a little too obvious?