I just finished the 9H Tsukuba and just started the 24H Le Mans. I finished the 9H in about a week. I suspect the 24H will take me 2-3 weeks depending on my free time. I blew through the entire B-Spec and was thoroughly underwhelmed. I keep topping off my 20-mil and rebuild chassis and engines just for the heck of it. I can't find any interesting cars to buy because I have all of the ones that interest me. Le Mans started in the rain which is a bit challenging but I've never driven in the dark yet. That should be even more interesting. The beauty of it is that after hours of driving in daytime, driving at night should be easy. I'm using a 908 Peugeot which is fun to drive so the 24H should go pretty well.