Which online photo sharing service do you prefer and why?

I’ve had a Fotki premium account for several years now and I’m very happy with it. I like that I can personalise it with different themes & colours, and comfortably organise my photos into easy-access folders and albums.

But then Flickr came along and, as far as I can tell, it’s become the Facebook of the photo sharing community. Meaning that to me it’s just ugly and confusing and extremely popular for reasons that escape me. Or maybe I’m missing something? I did try uploading a couple of albums to Flickr awhile ago and was then told that only the first 200 photos would be shown (wtf?).

Both Fotki and Flickr offer free accounts with a 100 MB space limit and advertising, as well as premium accounts with unlimited space and other features. Given these similarities, why is Flickr so popular? I mean, Fotki is waaay classier.

~ my fotki ~
~ my flickr ~