Well I have a Dual 721 and like it an awfull lot. I think the mercedes/honda analogy is a good one. When the mercedes works properly, as my restored Dual does, it is very hard to beat in that price range, ( OM30 stylus ) when it comes to sound and detail, Thanks Ben.
The Honda is a solid, reliable, never dying JVC-QL5 ( AT440MLa ) that soldiers on, even when I forget to turn it off at night, its fully manual.
So For sound I think the dual is more detailed but I trust the JVC more to stay running. And my first TT in the late 60's was a Dual. Ive never been without one, or two, or three..........
cheers Wolfgang