And so think I, Pieter
I would gladly accept any invitation from you. But I'n not really a valuable resource for your own network.
I don't use LinkeIn as a valueable networking resource anyway. It's just a list of people who I don't want to loose out of sight. I can call them for inquiries if my current assignment ends or if my current project needs a couple of extra hands. You know how hard it is to remember all names and LinkedIn is of some help there.