He has made some obvious progress since the 3.0 MM and its infamous "strange foot syndrome" (look the wight, the zombi, the mummy...). But I still would have favored Todd Lockwood or Sam Wood. Reynold's design is somewhat too "sharp", too "tense". Sure, it's evocative of frenzied action, but I'd rather have something less "hysterical". Sam Wood maybe has the opposite default : his design is often very "soft" and "smoth" (I guess it's about the way they use the computer). Lockwood reach the right balance between the two.
Same thing on the other axis : "comics" VS "classical". Reynolds style is too much "cartoon" or "comics" for my taste, while artist like Elmore (or Swekel in Deity and Demi Gods) often draw like they were trying to make a 19th century academic study of an heroic fantazy subject. Lockwood is still "right in the middle" for my taste in this aspect.