Activision programmers would never do that.
(*cough* Sky Jinks/Skiing *cough*)
Totally kidding. Skiing goes down. Sky Jinks goes up.
In all seriousness, I think it's cool they're getting back into programming games for the 2600, and I hope they have fun with it.
More to the point - I hope the games are fun, too. That's the most important aspect of any game to me. Not who programmed it, or how collectible it is, or how good it looks on a shelf, or how amazing the graphics are. It has to play great, and be something I want to go back to repeatedly.