Was doing this in the process with the kiln I think. Trying to memorize the color of the steel vs a color chart and the hold temp of the kiln. Takes years of practice no doubt, but with the kiln there at least is a controlled environment (set temp) that I can start from. Is this what you mean?If your kiln is accurate you will benefit from it using 1095. How have you calibrated your eye? (Serious question... many makers are accurate in that respect)
Rick