Jugulator is a terrible album, but the production is not the issue. Although Cathedral Spires could sound a lot better.
There is no fucking way the glorious burden is the best iced earth album.
Iced Earth has always been overrated; with the exception of a few memorable riffs and Ripper's vocal performance, they're a pretty boring band.
The deeper melodramatic thing Barlow brought to the band was pretty uncommon/notable at the time afaik as well.