No problem on the tagging, and the paraphrasing wasn't too far off.
My guess is that you'd still learn a lot from Form first up.
But Jacob's focus on the fundamentals of natural point of aim, sight alignment/sight picture, breathing, trigger control, and follow-through would be a useful platform. Learning those either through his course or vids (and Thomas's), and then applying with both Form's drill (here on the Slide) and the Riflekraft drill would probably put you ahead of most.
My recommendation for going straight to Form is that, having trained in other things, I know how hard it can be to untrain/re-train.
Story time: years ago, I wanted to train in a highly particular subset of the martial arts/CQC. One of the leading instructors for this was in the US, and he was offering a course for the first time in some years. I lived on the other side of the world, had minimal income at the time, had zero experience in what he was teaching, but rang anyway. His immediate response was to tell me that if I could make it happen to pay for the flight and course, then he'd offer for me to train with him, one-on-one, for three days beforehand - for free. It's a bit hard to describe what this offer was like without naming him - let's just say that his daily fee was usually US$1000, and it would be as if I'd wanted to learn guitar and Eric Clapton (or insert your own guitar legend here) said to come over for free personal lessons at his ranch for three days.
Point of the story? Yes, it was like drinking from a firehose. Yes, it was intimidating. Yes, I only learnt a fraction of a percent of what this guy knew. But at least I got the basics from the source - and I saw what excellent looked like. And I got hands-on correction from someone who actually knew what they were doing.
If I lived in the US, I'd be at S2HU in a heartbeat.