Thanks for the advice so far, it's much appreciated.
Our club run a mixture of carpet and polished floor, so I was just wondering as well what the best compromise most people seem to have is for this scenario too???
A lot of people seem to be running mini spikes inside across some clubs, but as stated in my initial post, I thought mini pins would be better? Is it due to excessive wear rates of the carpet sections on yellows, but not enough grip on the polished sections from greens, as to why people don't use mini pins???