I hate to derail or whatever, but why do people say TotA is a bad port? It's exactly the same as the PS2 version, but improved with faster loading times and optional 3D effect. It doesn't claim to be a remake, so I don't know what is so wrong with it. A port is simply bringing it over to another system+1
LoZ: OoT 3D
Tales of the Abyss (sure, it isn't the greatest of ports, but it does the job for the first Tales game to hit the 3DS - it's still far superior to every DS entry)
Monster Hunter 3 Ultimate (seriously a must have for every 3DS owner)
Kingdom Hearts: 3D (I've definitely played worse KH games.)