The rules within the SNFC are fine in my opinion, everyone has the option to set a 2nd clock and all birds have a rubber ring on. Up to youself if you use as a safeguard or not.
10 sent 260 lib 12.15 in an East wind 1. T&S McEwen 1283 2. T Waddell 1278 3. T Thomson 1276 4. T&S McEwen 1242.9 5. T Thomson 1242.1 6. T&S McEwen 1234