Yeah, I have Super Mario Land 2. Ironically, I played this one after Wario Land, which is labeled as "Super Mario Land 3". I got Super Mario Land 2 as a birthday present years ago, and up to this day, I still find the game enjoyable to play. It's a true classic, just like the NES titles. I really wish that the Super Mario Land series would get more recognition.
Ah, Super Mario Land 2... I still have that game. Never liked it all that much, though; can't really say why. Must be the physics; the game feels a lot slower than other Mario games, and somehow rather dull. I guess it's not a bad game from a more objective point of view, I just don't like it.