We have not really looked in MOH. I know a little bit about it.
My dd is 6 and this is our first year homeschooling. We were using SL for History, but having trouble keeping up and I didn't really care for CHOW. So for now we are using SOTW, which I like. I'm just investigating for next year. :-) Sometimes it's hard to know what works for your family until you try something.
With VP, do you have to do all the extra reading? I watched the video on their website, and it didn't look like you had to.