Anthony,.you original question was a wee bit naive,...
You ask to hear the opinions from lads who have owned and used dogs, that came via David Hancock,.but,.only if they have something nice to say about their experience..
What you don't want to hear about, is folk who are less than happy, with their purchases,..
In my experience,.it is best to listen to everyone's opinions,...good or bad,..then, perhaps do as many have already done,..go to Birmingham and buy a new pup,.or correspondingly,..walk on by....
No offence intended,. and obviously,.all the best for the future, ...kind