Thanks for the replies, the pocket is a solid fit and the angle looks OK but will do a dry fit before committing to glue.
I've been a Fender guy since 1964 and really had nothing to do with set necks other than a very brief SG flirtation around 1970 that put me off Gibson's completely
Sadly absolutely no progress to report, family stuff has been getting in the way and the humidity doesn't promote thoughts of applying a finish of any sort