I went from 178 to 39 pages. That being said, the re-ordering of the matches brought close to the top (and to my notice) a tree that has descendants of a "missing" family member, a big breakthrough.

In contrast, my husband's aunt went from 320 pages to 147 pages. She has an amazing number of really strong connections, apparent both here and at gedmatch also where she has a long list of people with 20 cM and higher single segments.