True but a bit unfair here? Sounds like there is a speciality the OP wants to build. I assume they believe that getting more experience in that is benefitial and maybe they have a plan.

I think gift horse and mouth applies as well: Promotions like that are not easy to get especially to stay as an IC (ish) role. But there is a tactical and perhaps comfort zone aspect to wanting to stay put.

The 6x stock is another curve ball for us would be advisors! If that is RSU maybe they are on a million comp and then the question is what is least likely to get me fired so I can retire in 5.

I don't think this comment has much to do with me.

It does, in a way. In big orgs, you don't control what happens outside of you. What you can control is how you position yourself in the face of new challenges. This new re-org gives you a new challenge with new stack, new people, maybe overlapping expertise. It is now on you to rise up to that and show yourself as a corp warrior. You may as well fail and find out that you will be happier to do your own thing.