As I've said on a different thread it depends what our aims are next season. Are we planning on what MW thought this season was - stay away from relegation, develop players (though he got a tad too close to failing the first part). In that case we strengthen a bit, but develop Worrall, Cash, Brereton, Smith and Yates. If we are serious about getting out of this league (upwards this time!) we need to spend serious money, and develop some of the above elsewhere.
In a lower division BB will get more goal scoring chances to practice finishing , will play regularly, and will get a confidence boost. Here he isn't really ready to play yet.