you can play the game on your 3DS, i think you made the right choice.
why ? you do know you can play the game on the 3DS right ?
it would have been better to buy a 3DS now cuz then you can play booth DS and 3DS games on it. so hopefully this game would turn out awesome on the 3ds.
I got my DSi XL in a promotion, much cheaper than the 3DS.
Yes, I know I can play DS games in a 3DS (with little screens and not that good resolution...).
DSi XL has bigger screens; 3DS can't still play 3DS backups.
I had no reason to buy and pay more money for a 3DS, and still don't have one.
Besides, even if this game was released for 3DS only, I would still have a lot of great DS games to play.
I'll buy a 3DS someday, when it gets a new revision, and hacked.