For those folks who say it's a good change because more people will get to participate because there are proportionally more DPS available, I'm glad it's working that way for you. Or was that a hypothetical case?
For us, we used to form up in our 5-6 man group, trigger groupfinder, and wait for the queue to pop. We usually added in our needed folks in less than 30 minutes and off we went. Now we are, as you say, voting with our feet. We scrape up friends of friends and run in, Because with our 5-6 person group the queue doesn't pop. And nobody wins.