Much better than yesterday, but still pretty slow. Some of the Walls where the download is a high res PNG file load like the old days with a 56K dial-up modem, progressively rendering line by line. It's possible these are saved with compression set to high.
We really shouldn't complain since the WinCustomize site is provided without a large monetization scheme. I personally subscribe in order to contribute to the cause, but a lot of the user base does not.