Bennett, Kozak, Tonev, Helenuis (so good we bought another striker without playing him) all say Hi.
Yes, fairly savvy. Benteke, Vlaar, Bacuna, Lowton, Okore, and Luna have been good signings, to varying degrees, obviously. The verdict is still out on Tonev, Helenius and Kozak, but then they've not really had much time to prove themselves, have they.
The problem with varying degrees,is, it can span 0 to 100 and on any given Saturday you could see the good and the bad,apart from okore every one of those players has been called useless at some point.