I use a different approach, every pipe is different, some pipes smoke like a champ right at the first smoke, others are sometimes a sob to get going right, I use a burley that is a cooler smoke and use a thermal gun that I used to use on engines, also the count 5 method, if you have to pull your hand off before you finish 5 it's too hot, working with machinery for over 30 yrs if you have to take your hand away before 5 it's over 150 degs, I had a V shaped Ferndown that one side consently went over 170 deg, finally had to butter some fireplace mortar mix thinly on that side as an insulation, it worked, you also have to look at the moisture of your pipe cleaner after your first smoke, most of the time that is the critical test, very wet, oh shit, I have a high end Artisan pipe that is crap, it's not the Artisans fault I believe he bought bad briar, the running joke in Europe is the Americans get the leftovers, but I don"t believe that, we have some very fine American carvers, Good common sense , smoke slow, put it down when it gets hot, know your temps even if its only by feel this is IMHO. The old cajun