Since I won’t be able to get fitted at Maltby, but I have multiple fitting options here in Kansas City, could I substitute getting fitted with a similar iron head?

What iron head would be the most similar to the ts1?

How many shafts can you go through in a fitting, and what should be the top 5-6 shafts that Maltby offers that I should try out for fitting if I have good swing speed and have always played stiff shafts?

What other numbers do Maltby need from the fitting to make the custom clubs for me?