Why do (BIG) cracking groups crack?

Originally Posted by Danzig

This is my chess. It is stimulating, interesting, challenging, relaxing after a hard days work, has infinite possibilities and of course there is nothing like the satisfaction of 'winning'. :-)

I was interested in the scene back in the C=64 days, but 20 years on, all my work is just for the fun of it.

wow, that's so on the money it's scary

as far as 'big' groups, who knows, but my guess would be somewhat similar to what Danzig has posted here.