If you truly embrace the fibonnaci system, the estimation system is 0, 1, 1, 2, 3, 5, ..., as defined in the standard https://oeis.org/A000045 https://oeis.org/

If you truly embrace the fibonnaci system, the estimation system is 0, 1, 1, 2, 3, 5, ..., as defined in the standard https://oeis.org/A000045 https://oeis.org/A000045 . So if someone says they estimate "1", they should clarify if they mean the former one or the latter one. The former one is less likely to grow into a "2" or a "3" than the latter one, but it does risk growing into the latter "1".