All I can say is friggin sweet man!!! Here is the link: http://gameboy.ign.com/articles/595/595023p1.html
Apparently SNK's Metal Slug Advance was a good seller and has prompted the company to release another title on the GBA. This time we are getting a classic! This is good news for the portable gamers here. It will be a long wait (with expected delays after what we saw with MSA) but it will be worth it.