I just dusted off my 2600 and started playing Yars' Revenge again for the first time in about a year; and I'd forgotten how wonderful and addictive the 2600's games can be. Anyone else play/collect for the 2600?
You wanted the best, you got... Out of Context Quote of the Week.
"Mangini might not have had balls, but he DID have soft, supple breasts." (SEADAWG)
If you can get your hands on an Atari Flashback 2, the designer's posted instructions on the Intertubes to add a cart slot. Pretty much by design, too, as the circuit board has all the solder points helpfully labeled. I plan on doing this to mine, too... here's the site (atarimuseum.com).
If you do decide to buy any downloadable content, like tv shows or games you can delete them off the drive and them download them again later. I've got several episodes of South Park that I do this with.