I'd increase my budget and go with the Esoteric DV 50S ($6,000 but you can find a deal on a used one for around $4,900). Handily beats the UDP-1 in redbook and has great dvd playback (on the level of the better Arcam players) including DVI output.
A cheaper option would be to either check out the Arcam DV 29 which is a great redbook player, has unbelieveable video, DVD-A and DVI outputs. No SACD. Or, Marantz has a brand new universal called the DV 9500 (replacement for the 8400) which considerably improves on the redbook performance of the 8400 (which was good to begin with) and better video. Retails new for $2,000.
Good luck!
A cheaper option would be to either check out the Arcam DV 29 which is a great redbook player, has unbelieveable video, DVD-A and DVI outputs. No SACD. Or, Marantz has a brand new universal called the DV 9500 (replacement for the 8400) which considerably improves on the redbook performance of the 8400 (which was good to begin with) and better video. Retails new for $2,000.
Good luck!