I don't think Morgans attract rivet counters - evidenced by the low numbers entering pride of ownership. but there are clearly bands of brothers - the three wheelers are one group. It appears to be based more on the age of your car than anything else. I've only read about it - never seen it first hand. I've done the NEC twice for the MSCC, and everybody you meet appears to be 'nice'.
I don't like saying 'nice' but you get the drift.