Many thanks for the advice!! I really appreciate it.
I think the first I need to do is figure out how to update the snapshot, it's quite different from FreeBSD as that's what I'm used to so I'll need to do some research first.
Currently looking at this:
https://www.google.co.uk/url?sa=t&rc...63808443,d.ZG4
http://openbsd.das.ufsc.br/anoncvs.html
Not sure if there's a way to "not build from src" but have to read more to figure that one out.