00:17:143 - would add a note here, though it breaks RC; I ultimately think it would be better for both spread reasons, and for contrasting with 01:27:643 (87643|0,87722|1,87801|2,87959|3,88038|2,88117|1,88275|0,88354|1,88433|2) - to add a note there
[!] 00:38:380 - until 00:48:485 - Honestly would nerf this section? It's meant to be a break from all the intensity of the song and the patterning is still quite demanding for a normal. I think it would reflect the progression of the song better to have the patterns here be more simplistic, maybe simplify the rhythms for the vocals and use singles only?
I suggest rearranging 01:12:169 (72169|0,72248|1,72485|0) - to [4][3] -> [3] instead to reduce the strain in col 1 since there's more going on for the right hand
same idea applies here 01:14:696 (74696|3,74775|2,75012|3) - 01:17:222 (77222|0,77301|1,77538|0) - etc.
I guess this also applies to 01:40:906 (100906|3,100985|2) - these patterns in general as well? but rearranging to [2][4] and so on
would prefer not to change these as it breaks the concept of the longer two hand trills with LN emphasis for these repeated vocals starting at 00:20:696 (20696|0) - it would also increase the complexity of the pattern as the anchors on 1 and 4 would be broken and the 1/4 patterns and LNs can occur on both hands