I am planning to put up an image gallery for my site. I am wondering if I can go for Gallery 2 or Coppermine. I have already used Gallery (1.3) on puggy. Gallery is simple to configure and use. Coppermine seems to be complicated a lot. But it appears to be more powerful compared to Gallery. Gallery 2 changed a lot since 1.x. Till now, I am planning to use Gallery 2. But, I have a small consideration for Coppermine as well.