Eww. You can definitely get enough of both of those two. With the possible exceptions of /dev/grrl/, Frosty, and Man of Many Names, I would not want pretty much anyone in Jackpoint - Fastjack included - as a high-loyalty contact.
That said, there are only a handful of high-end 'named' individuals I'd really want to have as quality contacts. Buttercup, Richard/Samantha/Daughter Villiers, Arleesh, Hitomi Shiawase ... that's most of them right there. Granted, most of those have Connections 9-12 ... but hey.
One of these days I really need to lay out my revised contact stuff for y'all ...