I just signed up for AstraWeb and tried to do a full download for a large group. There were some huge number of headers. I couldn't tell if it was 42 million-something or 425 million-something. Could modify the header numbers in the download list to use "," to separate thousands and millions. (Of course, "." for our European friends.)
Also, it would be nice to be able to select a date range for downloads from these large groups. I wanted to go back only six months, but I needed to do a full download, well over 2 years, to get all six months.
Thanks.