I, too, enjoy Cathy and Dave's album. Seamus Kennedy's "Goodwill To Men" is outstanding. I listen to John Roberts and Tony Barrand's Nowell Sing We Clear series, as well. I have some Vienna Boys' Choir Christmas stuff that I listen to. On Christmas Eve I surround myself with Rhine wine, cheese, veggie nibbles, and candles.   Then I put on the music and listen for hours!
    The Clancy Brothers and Makem's album is good, too.