Peter,
Funny, I thought the same thing when I saw that campaign.
Since getting back into the hobby a couple of years back, my 9 y.o. son has gotten into it as well. He tends to focus on aircraft and does a respectable job on them, even if he never does install any landing gear. One thing we've been doing is getting either the same kit or at least the same subject and building them together. Our first effort was with the Italeri T-6 Texan. He was done in 2 days, me 3 months

Nice to see your son is doing well with the M2A1. I'm building it right now and it's not particularly hard, but I couldn't see my son building it.
Having a campaign like that might just be a lot of fun. The only challenge I see is timing. With the nice weather, my son doesn't spend much time indoors, let alone in the basement building kits. Once the weather turns, I'm sure he'll be back.
- Frank