7th Acoustic Supernova or Hisenior Mega5est?

Trying to settle between one of these two and would appreciate some insights from owners of either or.

I’m a stickler for a really coherent balanced sound, neutral to warmish with good treble extension and air but not zingy or piercing. I like a solid quantity of bass as well but quality of bass is equally as important. I like something that’s tactile and textured, visceral but not ear bleeding exciting and fatiguing. Preferably would like above average to great technical performance, but I’m not gonna cry myself to sleep if I can’t get every last micro detail in my tracks.

Above literally everything else, I’m looking for an extremely natural tonality/timbre. That “hd600” midrange that’s lush and buttery smooth and as close to dead on as possible.

Of course, if you guys have other sub $1000 iems that you think fit my criteria better than these options, I’m all ears.

Thanks in advance 🙏