Walcott in for bolasie at the moment sounds like heaven. Bolasie is a poor footballer, he was before the injury and although he's not back to full fitness, nothing has changed. He's too interested in trying to fill up a YouTube highlight reel than actually contribute to the team on a semi consistent basis. Yes he has talent but he'll never learn how to channel it properly. You'll see the odd game where he'll look like a world beater, but they come for a couple of games (if your lucky) a season.
Walcott in the side will be far more effective, will score more and assist more. I don't see that we have an option NOT to sign him, if he will come after watching that shite tonight. I get the arguments about age and future thinking, but I don't think we have much of a choice at the moment.