ah yes, so worth bearing in mind that he is about 10 and maybe plays a bit differently to most on there
he kept attacking me with a diamond sword the other day, seemed genuinely surprised and a bit guilty when he killed me!
OK, so I'll only put a booster in every third gap, with normal track in the other two.
As for the nether track, it'd feel like cheating, and I'd have to destroy all I've just put together!