Here are my reasons
Version 1: I want to get the fit right in version 1. I add all my known adjustments like forward shoulder adjustment; shorten the various lengths; add a sway back change. That’s all done in version 1.
The only time I use calico to test a pattern is if it’s formal wear or a French style jacket.
Version 2: The adjustments from version 1 test are transferred to the pattern. While I’m cutting out this version in fashion fabric, I wonder ‘what if?’
What if I use a bolder colour?
What if I change the neckline?
What if I use stripes?
Could I change this to wear in a different season?
And the ‘what ifs’ take over the decision making for the 3rd version.
Here’s the other reason for why I sew a pattern 3 times.
Version 3: This version contains a ‘what if’ adjustment.
The other reason is sewing was a way to sew a work wardrobe that I could afford. Corporate environments have an expectation that you will look as sharp as possible and ‘fit in’.
For a very long time sewing my work clothes helped me budget. Except for my jackets, most of my clothes were laundered at home.
And that’s why I sew a pattern 3 times.
That’s just how I work.
Velosews 