I’m curious to know what industry you work in, what version of SharePoint you are using, and how many users are in your network?
I work in higher education. Our internet is on SP 2010 and we will be launching our Intranet in August using SP 2013. We have 38,000 faculty, staff and students.
I work at ISV called Collaboris who specialise in SharePoint products. We sell products to use on top of SharePoint (such as DocRead). We use all versions of SharePoint 2007, 2010 and 2013. As you can imagine the testing is fun 😉