if the distortion is not an issue - the supposedly low cost thingy might have superior BW to many
a selected random concern https://share.google/aimode/edNYN4pIaNwYrwkkR

 

if the distortion is not an issue - the supposedly low cost thingy might have superior BW to many
a selected random concern https://share.google/aimode/edNYN4pIaNwYrwkkR
View attachment 371595

Isn't it better to just invert and buffer (gain -1) the first amplifier rather than amplify all again using components' tolerance, giving a substancial error when paralleling?
I saw the AN yesterday here, but I didn't read, just looked through the schematics. I could read it, but the debate wouldn't be here, as I think this question is important.