I agree with this.
After max EQ'ing 494hz I think I understand what you guys are hearing, and it could just be my listening environment being different. IMO it's just resonant frequencies from the reverb since it's significantly more right-panned than the Bb4's you're talking about in measure 4 and the timbre sounds much more pure like harmonics would. The sound is so incredibly subtle that I'd rather have the melody follow the same pattern as m7 than anything, so I'm leaving it out still
I agree with Gav that there isn't a high Bb below the D in the RH of bar 2 (at least not that I can hear.) That being said, I can hear Bb Bb D beneath the RH in bar 4, in addition to the lower third pattern (Bb C D) that Gav has already written in.
I can hear some really subtle Bb's under the first two RH notes, but I can't hear a D no matter how hard I try. It wouldn't add anything harmonically since there's already a definite Bb in the LH and I personally think the contour sounds clearer without it, so I just added the two Bb's
I can't hear this C# either. I think you're just hearing the C# from the previous dyad bleeding through.
I'm sticking to my guns on this one; I dislike all of the chord tones suddenly dropping too much. At the very least if it's bleeding through restriking shouldn't be a big difference
In addition, I don't hear the final F# note in the LH of bar 8 at all. It sounds like a B to me.
I felt like I wasn't getting the texture quite right there and I think you found the reason in that missing B. I still hear a fifth, but it feels much better to me now
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I really appreciate all the tips. Tweaked everything to spec, hopefully it looks good now