Right, as someone who has the misfortune of owning a Nintendo device at the moment, lemme break it down to you.
The Virtual Console sucks. The emulation is incredibly bare bones, there's nothing really there to enhance the value, or in the case of games like Urban Champion, give value. No themed borders for Game Boy titles, no display options, and you're lucky to have the option of a single savestate, but slower.
There isn't even a freaking button remap. Also, for some baffling reason, Europeans are getting slapped with inferior 50htz versions when PAL TVs can do 60 nowadays. WITH NO OPTION TO SWITCH, I might add.
I was hoping that the Virtual Console would be something worthwhile, something like GOG, a treasury of classic games at fair prices, but the prices are bad, their efforts aren't even 1/8th assed, the stagnation would kill a camel, and forget about getting games from outside your region, even if I could get Terranigma because its in English, and no, there isn't a wishlist system.
In short, if its just the games running well and legally, then go ahead and spend the minimum of
3 USD per game.
Otherwise, forget it. Gee, Nintendo, it wouldn't kill you to use your massive back catalogue to make a killing, would it? Grumble grumble...sitting on gold...
Also, there aren't any GBA games on the 3DS, because Nintendo, being the masters of logic they are, think that GBA and DS games belong on a failed nonportable system.
How I wish I was kidding. I am very...angry at Nintendo in this regard.