This needs to be a poll.
I mostly use a controlled kiln for my final heat treat or the odd annealing procedure. I do like kickin' it old school from time to time, though and always try to involve my senses to keep them sharp. Kilns break down, hydro gets interupted... I like to know that I can still make a blade without modern conveniences.
I think the term "Bladesmith" is synonymous with forging and heat treat. I would go as far to say that if you are making your own damascus or better yet, smelting your own bloomery steel, you are a Bladesmith in its purest form. The lines are wide and blurry but it is my opinion that stock removers who farm out heat treat are more accurately labelled as "Knifemakers". When you are manipulating steel at the molecular level with a certain amount of control, you move into the Bladesmithing group. That is not to downplay Knifemakers in the least. They are on even ground in this day and age.
Rick