I've been doing some poking around, and apparently since the last time I checked the DS hacking scene has really taken off. Being the filthy poor that I am, I would love to be able to download and play NDS roms. Besides, I've lost interest in my DS as of late, so I'll treat this as an opportunity to get some use out of it again. However, I'm a bit overwhelmed with the amount of information provided via Google. So, where to get started? How much will everything cost? Are all roms supported? How well does SNES emulation work? Will this be difficult at all?