nomis5 - 8:08 am on Sep 19, 2013 (gmt 0)
That page contains what appears to be very clear advice on when Adsense / Adwords are / are not permitted together on the same site and even pages.
If I had faith in G I would maybe give Adwords a try but unfortunately I don't trust them to implement their own advice. It's also not clear where the advice is coming from - Adsense team? Adwords team? G itself? Too many times advice from one department of G has been contradicted by policy from another department.
To the OP, I would abandon Adwords on any Adsense site, give it a couple of months to settle down and see what happens.