True to a degree. We had a trojan attack on www.patrol4x4.com a few years back and a few guys fired up a Patrol4x4 FB page. It's going strong, but it's actually become something of a feeder for our forum because members there get sick of answering the same questions over and over, and point people to our site. So the two can co-exist if the dynamic is right.
Photobucket seems to be standing their ground on this so it does look like everyone will have to re-host their pics elsewhere (or here) and update their topics - that is, if they want to preserve them, I'm sure many won't bother especially for very big topics.