The main problem with RVSM is the lack of practice we've all had at getting used to it. A fundamental change in ATC, and we get an hour in the sim, and a brief chat before our first time on duty. Absolutely farcical. And as for the reduced traffic flows to help us.. well I wasnt aware of any as I was going under on STU.. This takes a lot of getting used to. Sure, it will be good when we are all confident with it, but in the meantime, let's all be careful out there.