I'd like to see an artist with a distinctive eastern style. I'd rather not see 10 different conflicting styles of art throughout the book.
For instance, the one thing I didn't like about the Shaman's Handbook was the fact that many divergent styles of art were used. I'd rather they used a single artist: Mike May or Capelli ... both had very distinctive styles, both of which had an otherworldly quality, perfect for the Shaman's Handbook. I found it a bit jarring, that instead, there were such stylistic dissimilarties in the artwork.