Hi
we are on the opposite side of the fence to you, meaning that we are planning on relocating to Canada from the UK.
I must say you have really shocked me, I never thought that people would want to move to UK rather than live in Canada. I guess grass always does seem greener on the other side. I know that the taxes in Canada do worry me a bit too.
On the other hand if I can be of any help with info. on UK please feel free to question away, I'll do my best to answer anything you need.
Thanks
ismael