I do have 5 digit posts but most were from 10+ years ago. I quit posting very much once I started working in the industry.
Better to keep your mouth closed or something the quote goes. Arguing with people online is pretty much bad press.
Aside, my otherwise stock 4L80E with a shift kit (from a ~150kish mile van, not rebuilt) in my '72 C-pickup with GM truck 6.0 and turbo has been making upper 3 digit power, ("maybe" just into 4 digits crank these days) for about 3 years. Haven't even dropped the pan in that time and it's been money, just something to think about if the time comes. If you see 4L60E and 4L80E parts side by side, you'll see what people are talking about. The way they apply power is pretty different too with bands and such, you can guess which way that tips.
But, I'm a huge proponent of using what you have together rather than trying to build more than what you need. If you use it, you'll learn where you want to be. None of us will ever be the fastest/most capable, but upgrading and modifying is definitely fun. Trying to build "too much" can also end with never finishing or using your project and I hate seeing that, happens a lot.
Together and usable/fun is way better than jack stands.
So basically, if you break it again, think strongly about a 4L80E. Until then, burnout videos!