Being honest here... at most i see them compared is in fan fights since MUI is Goku's peak and Hyper is Sonic's, which i also equally see for any char that fights either of them, i never saw any REAL comparisons made
But you did by comparing them both as the same thing:
Here you access that Sonic did "something" first compared to Dragon Ball, referring to Hyper Sonic, then you proceeded to say what made it similar to MUI to say that Sonic "did it first", that being them being "mystical white colored" forms. Therefore, you factually did compare both as if they were similar enough to be "a thing Sonic did first", ergo, you were indirectly saying the comparisons were accurate as you did the same comparison you were referring to yourself as a point, using those 2 forms cuz they were the "same case" as Super Sonic and Super Saiyan, else you using specifically Hyper Sonic, and make the assertion of comparing it to MUI as "Something Sonic did first" would make no sense, leaving your point completely illogical
i, in fact, never put words in your mouth, i purely said what you said