Gabriel-like
Joseph/Jo- love Joseph or Joe (but only if Joe is the actual name, rather then the shortened version of Joseph)
Charles/Charlie- like Charles
James- like
Oliver-love
Tobias/Toby- yes for Tobias
Bejamin/Ben- like both, BUT Ben only if that is the name on Birthcertificate
Benedict/Ben/Ne d-like Benedict
William/Will- like William
Joshua/Josh- like Joshua
Josiah- not so keen,
Rufus- hmmm, this will always be a dogs name to me, sorry (but it is actually a nice name, so, tis a shame really)
Montgomery/Monty- Montgomery is a bit posh...but it is a lovely sounbding name, I just would never have been brave enough, I think...
As you can see, I'm not keen on shortened names, unless they are actually the childs official name...I can't see the point in calling a child one thing , when not planning to actually using that name to call the child by...