I've think I've heard them all over the years - I know I've certainly had most them in my keeping at one time or another, though right now I can account for Ballads and Songs, and the eponymous second album on Trailer. I have mixed feelings about his ballad settings, though I'm not about to raise any sort of stink over it (though I might over his tune for Mad Maudlin / Mad Tom o' Bedlam purely because it's the one you're most likely to hear it sung to at the expense of the original which is too fine a melody to go unsung).

Just personal taste though; I think it all depends how receptive you are to certain artists when you first hear them. Or maybe it's just folk guitarists I have a problem with - Bellamy excepted, natch, where the occasional appearance of a borrowed guitar for Ramblin' Robin, or Devil Got Your Man, or even Motherless Child made you sit up & ponder, or else give thanks for his trusty anglo. Also on my father-in-law's folk compilation the other day was Bert Jansch singing Blackwaterside which didn't do it for me either, so you might think of me as a lost cause in this respect!