Well I did pick up LB2 for the DC and I'll have to disagree with some of the posts here, it is an EXCELLENT title. In fact, I have LB2 for the Neo cart system, and I did a DIRECT A/B comparison of the two. Even though my Neo is modded for s-video, the DC version was brighter and sharper than the Neo version, and just plain LOOKED BETTER. Also, the characters are the SAME SIZE, I compared that too so there is no "shrinkage" going on there.
As for pixellation, this game already runs in a very LOW resolution, I think it is 320 x 200 or something like that. NO MATTER WHAT YOU DO, IT'S GOING TO LOOKED PIXELLATED!!! (Even more so if your DC is using s-video connection). So what, its not a new GGX type game running at 640 x 480, it still has 100 times more personality and style than GGX (which I also have and don't like as much). Animation is great, music is a little tinny but then so is the Neo cart version. The art gallery feature is very nice too.
As for control, if you don't have a good Neo arcade stick then forget playing this game. I just picked up the Innovation Arcade Stick recently (now reduced to 39.99 at EB, go GET ONE NOW!!!), and LB2 plays GREAT with this stick. My only criticism is that you can't have a 4-button in a row layout on the DC version, like the Neo version is. At least not with the Innovation stick, I don't know about other ones . . .
As for total RAM in the DC, nruva the DC doesn't have 1MB RAM. Here's the total RAM in the DC:
16MB Main System RAM
8MB Video RAM (Power VR 2nd generation graphics chip)
2MB Sound RAM
Total RAM is 26MB, more than enough to do justice to ANY 2D fighter/shooter/platform game.
Whoever is disappointed with LB2 just either doesn't have the right controller, or is noticing the pixellation more due to the DCs sharper picture (especially if you're using s-video for DC into your TV). The game is GOING to be pixelly, no way around that. But overall, I'd have to say that this is an excellent port, one of the best to DC for SNK titles so far, and ANY fighting fan (and especially Neo fighting fan) should have it in their collection!