Are the VIP Tours worth the expense if staying on-site?

[kej]

I have never been to US/IOA and am wondering about the VIP Tour. Has anyone taken the tour? Is it worth it? We are staying at the HRH and will have FOTL access. ( I will be celebrating the big 4-0 and wondering if I should splurge?????) We are planning to go on the 10th April. How busy will it be?
Thanks!