Looks really nice, pre-ordered it already

Oh you put the XL code early? I was going to skip this game but then I saw the free game promotion after buying my XL.
The game looks cool, doubt i'll pass.. yay more backlogs lol

Cross region I am not so sure. But the most interesting feature about the game is the Download Play.

Dark Moon features both local and online multiplayer modes. It also features Download Play capabilities, meaning you can use a single cartridge for up to four players. Most interestingly, however, is that when playing local multiplayer, players who’ve downloaded the game from the host system can continue playing even if the host system is disconnected.

Here is a good review, NintendoLife

It's a nice game as far as I can tell. All the review are good as well. Maybe do some research and read some of the review here http://www.metacritic.com/game/3ds/luigis-mansion-dark-moon
One good thing I like about this game is that you could Download Play with 4 people. Even if your friends doesn't have the game, you could play together with them provided they have a 3DS.

Never notice any pixelation at all.
I'm one of them who upgraded to XL from the small 3DS.
Every games seems to be great, larger screen to play is always better.

I played a lot of HM on the small one and upgraded but never really notice a thing. Guess it's better to not notice then notice it.
Just makes you sad lol

Your rating? Out of 10 how much do you give it?
I need to start playing this game, it's on my next game to finish.
And how many hours/days did it take you to finish the game.

This game is very good. Just finish 2 stages and it's really fun to play.
Now thinking of getting to gamecube game which was the previous game installment.