I'd like to add Metroid: Zero Mission, Shining Force: Ressurection of the Dark Dragon, Tactics Ogre: The Knight of Lodis, the Super Mario World, Yoshi's Island, and Zelda: LTTP remakes. Second on Fire Emblem, Golden sun, FFVI, and Advance Wars. The Castlevaina games are also worth picking up if that's your thing (Circle of the Moon, Harmony of Dissonance, and Aria of Sorrow). Probably a lot more, I'll have to go through my collection to find them
I personally prefer the ports for the most part just because it makes it portable. Also most of them require a SNES and I've seen the games go up to $30