What the collector says in the vid about the cds having the highs and lows removed and the recording compressed bfore putting on the cd is true. To me, it's as bad as using pitch correction software to get the singer in sync with the instrumental track the engineers are laying the vocal track over. The pops and hisses can be compensated for without removing the highs and lows. There's a reggae site from the UK that a lot of engineers, producers, sound system owners, djs and players post on and this the opinion of the pros from that site.
All that said, to be honest, after listening to music for the last 50 years I probably couldn't tell the difference if pressed but I'm still not giving up on vinyl as I have three turntables now - one for my wife and two with the dj set up I bought at a Sheriff's auction that I use when I play tunes for parties and other get togethers.