I don't have a Villain in my team (Watkins too expensive for my taste).
He's my biggest worry right now, and he's probably going to drop in price before the next 2 matches I believe, but with Everton, Sunderland, Fulham and Burnley in their next 4 games, keeping him is no brainer, even if ends up not paying off, it will also give me the needed time to evaluate which player would be my no. 1 FW choice, so I think I'm keeping Watkins for the time being, except of course Unai Emery decides to bench or start him from the bench for one of the coming matches.
I'm looking at Elliot actually, assuming he is played rightaway and is first choice (I don't see why not).
I also fancy him too, provided he's getting the nod, with how Aston Villa have struggle with creating chance in the midfield, I think he should be nailed for them, having a super summer with the England U21 should also help make a stronger case for him.