Here are three reviews of PSP HOARD to feast your eyes on! The short answer...buy the game! :)

http://www.gamefocus.ca/?nav=reviewCard&fid=10203

http://www.psnstores.com/review/review-hoard-psp/

http://www.goozernation.com/video-games/index.php/reviews/psp/475-hoard-the-unwarcraft-psp-review