I actually like the whole Jimmy in Hereitscool idea.
Even before they found that prototype of it and all I had was a picture of those few screenshots from that magazine, I thought it would've made a fine game. I probably would've loved it, even! Old CGI virtual world stuff has always fascinated me, so a game made to look raytraced and set in some fantastical imaginary computer world where a kid provides his own antivirus is right down my alley.
Yeah, I think the Jimmy idea gets a lot more flak than it deserves. In the end, you can still see its structure in the final game: the sound chip in Band Land, the GPU in Picture City, the power supply in Eat at Joe's, and the mysterious Big Boss Virus at the end (whose name survives in the sprite filenames, and in the title
one of Rémi's recording sessions, God rest him – warning: a dog barks unexpectedly near the end!).