I'm willing to consider the lynch on Speed, though with 4 claimed Vanilla, I'm starting to buy that there are likely 3 in this game. We have a claimed Tracker, Doc and something else from Poly. At the very least, we know that Poly wasn't on the NK and didn't do anything, which supports his case for being RB'd. The trouble here is in not knowing what Pie was.
If we assume he was a PR, then that makes it more likely that one of the three claimed PRs I've covered above is lying, and that's most likely Supa since Wylted and Poly have somewhat inadvertently made it more likely that each of them is town. His partner is either Speed or Evil.
If we assume he was Vanilla, then it's either Speed or Evil because they both claimed Vanilla roles with new characters after the start of this DP and neither had given softclaims in the previous DP. It would probably be both of them because they'd be firmly aware that the rest of the claims would all be PRs and this was the only way to blend in. I still believe that Bill Cosby stands out quite a bit more as a claim than John Mulaney, so I'd prefer a lynch on Evil.
That being said, I would be OK with a lynch on either Speed or Evil, since my POE says that at least one of them is scum. I'm far less certain of Supa.