many of the titles the director has worked on turned out to be crap like P.N.03
Aside from P.N 03 (which garnered a big cult following) I loved every game he made, Resident Evil is a legendary series, especially with RE4 (which inspired the most popular TPS's today) Godhand was pure awesome, the art direction might not be that good, but the gameplay is so satisfying, I don't think a beat em up game will top it for me anytime soon. Dino Crisis is also fantastic (So is Aladdin on the SNES).
The games he produced like DMC and Viewtiful Joe were received well with the critics.
Saying
many of his titles turned out to be crap is pushing it, Shinji Mikami is an industry legend, and that is enough reason to make Vanquish on my most wanted list.
None of SEGA's to-be released games looks better than Vanquish right now IMO, so why not get excited?