just an update, I have taken the plunge and cut and repotted the tree, when I took it from its origional pot I was able to get the main tree and a smaller one complete with its own root ball, that has been repotted and I will post a couple of pics of that later, for now I will just show how the big one is looking, (dont comment on the pot as the tree is a little bigger than I firs thought and it was all I had, and sorry for the low quality pics, didnt finish till just on dark and had to clean up)
front

right side

back

left side
I have left it for now but if anyone has any other suggestions I more than welcome them