I completely agree with you about LTBS, a song which always helps me when I am stressed. But my objection to PCHFC isn't that it's seasonal. I dislike it because I find it too slow, bland & some of the lyrics just don't strike a chord with me at all, though I have tried, believe me. I particularly don't like the 'I'll be happy, happy, once again' part. I just find that clumsy. I know the song is old but I don't think it suits the band at all.
I can't believe there are votes for Get Over It, which is a wonderful, perfect Henley-Frey song.