The dealer can insist on what he/she likes, but the 2 most 'different' CD players I heard were the Rega Saturn and the Linn CD12.
Through some medium sized bookshelf speakers on stands, can't remember make but I recall they had ribbon tweeters, the Saturn had an almost chocolatey smooth propulsive bass.
The Linn CD12 had a huge image through an all Linn system.
Very difficult to say if they were actually better or just different.
All of the rest sounded pretty much alike.
Have fun.