It’s preferred to use the original source. I have cd’s that were remastered from wax cylinder’s. They sound great, given they were recorded in 1918 without electrical equipment. Sometimes an old 78 rpm shellac record is the best you’re gonna get. I personally, was disappointed with the all analog mono Beatles vinyl from years back. My thought was that it might have sounded better if digital were used somewhere in the chain. The Donald Fagen recording ’The Nightfly’ was an all digital recording and to my ears it sounds great. So this debate between all analogue or digital, I believe has substance however ’all analogue’ shouldn’t be an absolute rule.