JSRF was perfection. And Gun Valkyrie is just oozing Sega niche hardcore never-gonna-get-recognized-for-its-brilliance-but-is-brilliant.. errr... -ness. You have no right to call yourself a Sega fan if you didn\'t *love* these 2 games.
Outside of Splinter Cell (maybe) JSRF is the best game this year. VF4 is shit compared to it, and Shinobi is in the same boat as GV, both in quality, and perception.
Jet Set is already a great franchise. And while we talk quality (not finances), all of Segas DC games count too, they are this gen, and count in any argument over Segas quality this gen.