While emulators work to allow anyone to play games that have been discontinued, I feel like they can get rather glitchy at times. While I already experienced the textures displaying funny in Conker's Bad Fur Day, I encountered a glitch that pratically killed my run of Earthbound. I already discussed the glitch in the post I'm about to link to, but let's just say that if I want the Escargo Express to store my items, I actually have to hoof it back to Ness' House. Otherwise, I'll never be able to teleport again.
http://www.vg-resource.com/thread-25313-...#pid562242
http://www.vg-resource.com/thread-25313-...#pid562242