CCD or *MOS?

I've been fussing and fidgeting over many cameras over the years and I have finally realised that the cameras I tend to want to hang onto are those with a CCD sensor. I still have regrets over selling my K200D because it had a great sensor... not fab for low light (acceptable but not fab) but it rendered gorgeous colour and it was sharp as a tack. I actually like my K-5 now, but had trouble for ages.

Of my compacts, the ones I want to sell are all *MOS sensored. I've only just realised that the ones I am least happy with, are those. Wonder why?

Anyone else have a preference (albeit unintentional, like mine) one way or the other?