This is very 9w1. Most types don't have that high of an opinion of their health level or don't care. The thinking you are on level 1...it fits with what I wrote about a "false holism" of 9w1s...and the 9w1 desire to "ascend" to a better state.I'm not going to look at another type, since I know mine. Nothing else suits me better than the 9. I stated that I was a 1 on the health level of the 9, the highest one. I read this in a book, and I can't quote it exactly, but it basically said that 9's get a sense of self and realize that they matter. That they actually do go deeper. This is when they are at a level 1 of health.
Realizing that they matter is anything but 8ness...even in a wing. And 9w8s find the "new age" utopian health level stuff silly just like core 8s do...they look at it and are like...yeah whatever. The 8 and 8 winger bias is to look towards themselves for answers if they choose to.
I'm guessing you are more expansive than the average 9w1 which fits with you probably being sp-last. The sx/so isn't hitting me yet but I'll wait for more.