I wonder how it works technically.... Any reports on the size of the Sonic and Knuckles game?
Basically, I'm curious if it is using the actual ROM of the other games, or if it is just looking for them and a copy of the ROM is included in Sonic and Knuckles.
If it actually uses the other games, as it should, this is another sign of Nintendo becoming more flexible with downloaded games and content.  I hope they actually get it right eventually. :)