In Pulse, even if you do auto stitch, you can still change all the parameters.
But I have learned that it takes more time to do that than when you do it yourself.
In Wilcom, if you are using E1.5 or E2, it's only on the upper levels of the software that you'll be able to change all of the settings post conversion. In E3, you just need to have all the respective modules to do everything, so cost will vary on the module based system, depending on what other modules you get. For DecoStudio users (Wilcom's entry level package, still powerful though), you don't have the ability to change start/end points or stitch angles when you do the auto convert.
It does take more time to do post conversion cleanup. When I got into this (be twenty yrs this summer when I did my first digitizing, not as a freelance though), you didn't have auto conversion of vector or raster files, it was all mainly converting. Also didn't have a bunch of consumer level software out there as well. Good times back then. Back then too, we only had the manual input stitch, so everything was done one stitch at a time (~7k stitch count design (usual logo crest stitch size) took 7k mouse clicks to create), which means if edits need to be done it was one stitch at a time. Edits to do back then, cost big bucks to do. Depending on what type of edit you were talking about determined who was paying for the edit.
Manual stitch is still needed for things today (especially if you are talking the really detailed realistic designs with blends at the logo crest size) and depending on the size that Vinylman's customer wants this file within the LC field, some of those details are going to be manual if they are going to get in there. I can see some just being just about only tie in and tie off stitches.