IE goes through so many damn band members I have never known who the hell is in the band outside of the singer and Jon Schaffer. The Wikipedia page's band member timeline is funny, the drummer section looks like a seismograph reading...
Whoever the guitarist, bassist, and drummer were during Something Wicked This Way Comes: I like that lineup best, also has the best production of any IE album imo so maybe that has something to do with it.
But yeah I think Incorruptible is a great step up, best of the Stu era definitely. Brothers has grown on me big time, that's a catchy tune.