I also do not see why existing restrictions must be removed.
Discussion
Did you read the mailinglist thread where this was explained? https://gnusha.org/pi/bitcoindev/CAAANnUy08NBOq3B++80Rpna2qkD6NJV9RdV9v0Oi8c3G8eq_4g@mail.gmail.com/T/#mb13230a0c1c39b82b74f928791726d6a254063a4