This day just keeps getting better. That's it. I'm feeling optimistic. Calling it now, we're getting a Microsoft rep for Smash. Here's hoping for Banjo.

I already proven this theory with my game I brought on Steam which is still downloadable to this very day and the company no longer exists, sure others cannot download it but those who already brought it have access to it and guess what, its really not hard at all, I just type in the name of the game in my library and click download. If you think services like Steam will go out of business than I have nothing to tell you but good luck in that belief.

You will run out of hard drive space, much like it is now with gaming that requires full disc installation. Nice one. Maybe go buy a bigger hard drive.

Nothing lasts forever.. however digital most likely can withstand the test of time, all my games I brought back in the early 2000s still work to this current day that I brought digital and there all still there, where as the games I have owned physically in the mid 1990s etc are starting to give up. I treat all my games with care but games that rely on battery back up etc don't and wont last forever, that's out of my control. Eventually your cartridge or disk readers in your consoles will stop working much like the disks and cartridges you put in them. Its why its still very silly to me that people swear by physical media and will not buy something that is great just because they don't have it on plastic. 

I am hoping so. Banjo, Ori, Battletoads are perfect fits.

The batteries in old cartridges are easily replacable, they’re just regular watch or hearing-aid type batteries. At most over time you’ll lose your existing save.

EDIT: Well, they do need soldering, but still.

No like for Conker?