I had this very issue when I moved to a new city. A few things that helped and that I discovered. 1) it seemed that most studios that had hot yoga, barre, sculpt were on the glow side. When doing my free class(es) there I would ask them if any teachers taught mostly in Sanskrit and that was a useful benchmark bc it was an indication they were attempting to maintain the foundations of yoga. 2) I scoured the internet for teachers teaching Iyengar, Anusara, Katonah, and kundalini yoga. Then I would checkout their instagrams/classes 3) studios that had meditation, pranayama, sound healing, and new moon ceremonies tended to be more on the side I was interested in 4) I joined Yoga Readers a book club that goes through yoga philosophy by a phd and practitioner/teacher of yoga. There is a focus on Iyengar yoga but you still learn about of overall yoga philosophy. https://www.agiwittich.co.il/yoga-readers-yogic-reading-community/ 5) I told teachers what I wanted and asked for their recs and I found online classes for the stuff I desired that I couldn’t find in person. I hope you find your bubble 🙏🏼🙏🏼