Herts nitro model club run tuesday evenings currently for the summer and will me moving to saturday afternoons from the start of september. basically we'll be running every 1st and 3rd saturday of the month with a one off special event on the 10th of september due to the nitro national on the sunday.
you can find more info here:
http://hertsnitromodelclub.co.uk/
As for which racing to do, buggys all the way. TC is dieing out horribly and buggy seems to get stronger all the time