Good that England have had a victory against a half-decent team, albeit one that may have played badly. It will be a better yardstick once we have had this full tournament to see whether these games have been one-offs or the expected performance level. I think England have shown enough in these two matches so far to be raised from "a poor team" to "an average team" in regards to ODI's.
I don't know why Tredwell is there, to be honest. I don't think he will be able to contain a decent batting team, no more than Moeen can do. I would like to have seen something different than only off-spinners in the squad.