btw @Kyle Gospo thanks for enabling the polkit file for SimpleDeckyTDP.
Did some testing with it just now to make sure, steam TDP and GPU sliders are working fairly well.
Also, I'm glad that polkit file on Bazzite doesn't seem to do much of anything, please keep it that way. The plugin can read whatever TDP/GPU values are being set, but can't stop Steam from using the priv-write file.