You obviously never had to DJ on a sloping stage like some I encountered! 😀I used to run a mobile disco and the speakers were all on castors. Never had any problems with that.
It's an improvement because you prefer it
Yes, just like there are people who prefer audiophile cables or gold-plated connectors, or O-Rings for tubes.
You obviously never had to DJ on a sloping stage like some I encountered! 😀
The solution is easy, you can even go back even further if you don't want to invest some money ......😀