I'm going to take this moment to say I've never understood the whole 'second bannana' thing. I've always seen Mario & Luigi as a team, a pair of equals, like... um... I want to say Batman and Robyn, but that's a really a bad example because Robyn was definatly the sidekick and second fiddle, ...Thema & Louise if they were a pair of heroic plumbers instead of raving psycotic bitches on the rampage.
Maybe it's because I am an older brother that I fail to understand this, I don't know. But this is why I enjoyed the GBA remakes of Super Mario World and Super Mario Bros. 3, because it seemed to present the bros. in that team sorta way I'd always imagined them. In the GBA Mario 3 you could selcet to play as both Mario & Luigi in single play alternating between them whenever you cleared a stage or died and I loved it.
But I digress, the video was good as usuall and I may have to check this game out. It's funny I've not played any of the Mario & Luigi RPGs, since I've just been banging on about that whole team thing. I really should check them out.