Or at least that is what Brian always aimed for. I on the other hand just strive to get blogger to accept my image at the highest rez. as I can post. Currently it has to be 300k and 1800 x 1600 best gotten through a jpg file.
As you see I am currently working on a global theme for a client and so I shall post several backgrounds that they may or may not like. They will not be uploading to blogger but will have their own site. I shall however be giving away the backgrounds that will fit bloggers current specs. These will be found on my Flcker photostream so hope on over if you so choose and pick one up.