Couldn't agree more. As you can see, there are Peaks 1 through 10.
Right now I am very frustrated with the slow speed of Summitpost. It took me 4 hours to upload and edit the page/pictures. This is crazy.
I know exactly what you mean. I've noticed it going slower lately. Use the bulk uploader which makes posting photos on SP much easier. But yeah, editing pages on SP is annoying. Mbpost is pretty much the same software as SP which makes for a good test site because the page submits right away with pretty much the same results. Although images wouldn't work.