I appreciate everyone's input, numbers, opinions, and critic as you've taken time out of your day to respond.
I think I've established a good baseline here where I can go ahead with upgrades and tunes.
I don't know that I agree with calling this thread pointless, but I see where that can make sense to some. My main goal was to seek input from a supportive and active community to make sure my '19 last me as long as possible.
Thanks again everyone. Now, on to giving GooseTuned some of my $.