Personally I don't think anyone at #8 is going to help us much. We're all looking at Paul George, Babbit, Henry, Hayward, etc. (Aminu and Johnson will be in the top 10, but I don't think Johnson will be available and Aminu is a disappointment waiting to happen).
All of these guys should be available at the 15th slot and at least one should be available in the 20s.
I still believe that the SF slot should be filled via FA and whoever we draft will be a reserve off the bench. The impact players are gone after slot 4 of this draft. This may be a "deep draft" with good/moderate talent all the way through the first round, but it's not exactly a talented super star draft past 4.