I think you're misunderstanding because you're maybe not using HPTuners VCM Suite or the Tune Repository. SCT requires you to buy licenses for each of the catchcodes, whereas HPTuners allows you to have read-only access for all supported vehicles. It took about 10 minutes to do a VCM read of my SHO. If you purchase credits (about $100 per vehicle), you can have read and write access. So when I say that I was looking at the calibration for a 2016 EcoBoost Mustang or a 2014 GT500, I was actually looking at a file downloaded from the actual vehicle. I wasn't using SCT Advantage to compare tables. I only did that one time to see what I could gather from the value files with my Mustang license and it was incomplete, but I had nothing else to go on at the time!
Since you're bringing up invalid tables like the turbo section for your 14 Stang, I've noticed that for other vehicles as well but I don't really pay attention to those. I see "Speed Density" in a lot of the early Ford modular calibrations with SCT Advantage even though they were mass air, or drive by wire was present even though they had a cable throttle.
As for the TXT file you sent, it was very helpful because I was able to cross-reference 99% of the tables. SCT names them differently from HPTuners, and there were only a few tables that were accessible via SCT Advantage but weren't accessible in HPTuners - and they're not all the locked tables. For example, Torque Ramp Rate Time was missing in the 2014 SHO calibration in HPTuners, but I found it in all the 2015-up EcoBoost calibrations. The same goes for Target Overall Slip Time 12 shift and 21 shift... missing in the 2014 SHO calibration, but was present in the 2015-up EcoBoost calibrations. I had to jump a bit between them. However, there were a few tables I couldn't find at all in HPTuners and it doesn't help that there's no way to search the text descriptions because that's where SCT's nomenclature is usually found in HPTuners.
I did request calibrator level access for my SCT files and they performed the change, so thanks for the tip! No one's ever told me that before in the 13 years I've been using SCT Advantage. Years ago, someone mentioned the locked tables and the response was that a training class was required to certify the tuner before they'd allow access due to liability reasons. So who knows what has changed over the years.
I know HPTuners isn't as complete for tuning Fords, but it's a lot less expensive for a DIY solution at the present. I just so happened to have HPTuners for tuning my GM LNF, otherwise I wouldn't have stumbled across it and used it. Now it's got me hooked because I never liked having to buy a $400 tuner for each car that I wanted to tune with SCT, and I already have a pair of X-Cal 2's for my Fords.
I'm not looking to add 3-bar MAPs, install a meth system, or try to pump out 500+ hp with a front-wheel 6F55 and a PTU that likes to overheat. However, I am trying to tweak the throttle sensitivity, revlimiter RPM, and shift schedule to my liking - having to constantly go back and forth with a tuner/vendor is a hassle for small things like that. Been there, done that.