Cappy, your financial business is your business, by the sounds of it you worked hard for what you got. Just remember there are no pockets in a shroud. What I have is my business and having a good accountant in the family I am well on in the ball game to ensure how my wealth is divided up with those who I wish to benefit when I am no longer around.
Cappy I only live abroad because my son and grand daughters do not live in the UK, certainly not dodging taxman or afraid of paying my fair share to the taxman either.