As above......good answer.
Replacing recorded drums with samples sounds horrible, but you can 'improve' drum sounds, especially from a old live show, but mixing in cleaner, nicer sounding samples behind the recorded drums.
In the 80's and 90's this was happening a lot, so I just assume Neil Dorfsman mixed samples behind my drums for the On The Night album.
You can hear the unaltered sound of my drums on the Basel show video.