There is definitely something wrong. I’ve heard supras before even in real life and they never had this sound. I just ordered Puresound custom 24 strand wires to see if anything changes. I made this decision because the overtone was DEFINITELY coming from the wires. I tried fixing it with tuning but obviously it didn’t work out. I will update soon.Throughout the years I have played some supras that have been in really rough shape. I'm talking about abused school drums, rehearsal studio drums, neglected garage finds...excetera. No matter what the shape of the drum, it always sounds like a supraphinic. I find it hard to believe that slightly bent hoops are the problem here. It is more likely that you are not really a fan of the sonic characteristics of a supraphonic or were expecting something different sonically then what the drum delivers.
I'm not trying to criticize you, sometimes the idea of a particular drum is more appealing to us then the actual sound of the drum. I for one, am not a huge fan of Black Beauty snares. I know how great most people think they sound, and I even own a few of them (and use them from time to time when I feel the music calls for that particular sound) but to my ears they have a slightly boxy, uninspiring sound.