I've noticed that photos upload with degraded quality.
Compare a photo (of bigger file size) in my photoblog here - http://samaralifephoto.wordpress.com/2009/10/27/courtyard-3/, with a smaller in file size version here - http://www.samara-photo.ru/photo/id.98829.html. You cannot but notice the poorer author's mark at the bottom and poorer resolution/sharpness of the version in my wordpress photoblog.
Further, the original from my computer (of the one I uploaded to the blog) is of much better quality. But WordPress has obviously tweaked something so that nice pictures lose in the upload, degrade in sharpness and feel. When I downloaded the picture back from the blog it turned out that instead of the original 345 KB it weighed only 245 KB. What the hell? Why are you making the files smaller without my consent?
I really hate the idea of being totally disappointed with WordPress because of that issue, but it is quickly going there.
The blog I need help with is samaralifephoto.wordpress.com.