Hi Ady, was good to meet you too at BC. The best thing about this competition is meeting so many new people, all with different stories, and also putting names to faces!
I started with american football the summer before I went to Uni- a few of the doorman in the pub i worked played and talked me into coming down. It was in the '90s when it was really popular. I also played at Uni, which was a friendlier, less nepotistic, atmosphere than the rugby team. We were the National Champions in 1994, and ! played for GB students too.
It is a different game to rugby- all explosive and certainly been hit (and hit others) far harder than when I played rugby. That was why after palying running back for 2 years I changed to defense- didn't hurt as much 
Loved reading your posts- respect for having done so much. Hope you do well, and whilst will be gutted if I don't get it, will be totally behind the winners as everyone deserves it