basically ntr cfw is a mod you can use for recording, its easy to tell when its used because the bottom screen will only be 5fps. but i feel ntr gives an unfair advantage as it boosts the framerate of the game to be higher, and the in game timer doesnt slow down with the game so it does give an advantage. maybe its worth stating its banned or something?
The reasons seem solid to me, although I have never used NTR to verify what you say. If other players agree, we can allow only "Manual Camera Recording" and 3DS Capture Cards.
Allowing NTR CFW may cause future problems, if there is no opposition within 2 weeks, it will be banned. But if you give me evidence of the difference, it can be instantaneous.
Considering the reasons and that there was no opposition, the use of NTR CFW to record now is not allowed. This rule can be discussed in the future, if there are good arguments.