Just gotten serendipity installed, and added the plugins I was interested in, and hooked it up to my coppermine photo gallery. All pretty 'stock' at present, but thought I'd see what people thought of it so far. Hopefully I'll be customizing it a fair bit in the future.
Cheers for looking it over, having second thoughts about coppermine now, as it has no inbuilt RSS support. Might look into plogger which does, not sure if there's a serendipity plug in for that though.