Which is the easiest to set up and maintain?

I ran Gallery for a while on my personal website, but I was dissatisfied with it for one huge reason: It would randomly corrupt it's own data files and cause galleries to become inaccessible.

So, if I were to implement one of these for this site and for my personal site, which should it be? Which do you all have a preference for?

Vote in the poll. If you vote "other", please post what you would use if not Gallery or Coppermine. I know that lots of people like Flickr, but I really don't. Anything that can't be hosted right on my website or the PPCMLA is not really a choice for me.

Thoughts? Your opinions are welcome!

Peace,
Drew