I have the reissue from '81, haven't looked at it for awhile but from what I remember it didn't look like a very good and detailed kit. Kind of regret buying it to be honest.
As far as I can tell you did a great job with this it came out really well. I've been looking at this kit many times but not yet clicked the buy button. Were there any fitting issues with the body parts and chassis?
I also love British cars (classic ones) and I will follow this build with great interest. I am looking to add this kit to my stash once I find a good deal.