If Westside did the scan and fitting I dont think they would "mess up" on baking them. They do enough True skates that they know what they are doing, especially if the first pair was not built quite right. However, we are mostly all human and there is always a margin for error 😉
Full disclosure, my first pair of True skates did not fit as I expected. Now, it's debatable if they fit right or wrong, as that could be considered objective, but for MY needs and how I prefer MY skates to fit they had too much volume. The first pair of skates I tried using the red insoles to take up the extra volume, toe inserts to make them snugger in the toe box, and switched to thicker tongues. Despite the changes, they still felt "sloppy" even though they were very comfortable.
This led to True making me a second pair.
The second pair were closer in proper fit, but still not exactly perfect. I personally had to make adjustments to the facing of the skates and add some foams to get them to fit the way I wanted. As mentioned, I did this myself, it obviously helps that I own a shop and also have experience customizing skates, but the work I did is far more involved than the typical consumer would put into a pair of skates. I am sure many would have considered the first or second pair to be a good fit, but for my personal preferences they didn't fit right and felt sloppy.
Our shop does a lot of fitting for players requesting True skates. To be completely honest, there are times that the fit is not exactly spot on, but usually its pretty close. The most difficult players to fit are the ones coming from a skate like the Mako which has zero negative space and fit incredibly close to the foot. Those players usually complain about the fit, weight, or that the skates feel bulky. Usually, we make modifications to the skates for the customer if its easy enough to adjust. Cutting back the facing is relatively easy on the True skates compared to modifying other one-piece skates like the AS1.
Have you talked to Westside? Baking them and using ratchet clamps will surely help the fit, and adding red insoles will take up the volume. You can even use a custom insole if you want, we have some players that prefer to do such as they prefer the CCM footbeds, Bauer Speed Plate or Super Feet. Usually, these players have a very high arch that needs more support than the skate can provide.