You can't be serious. I refuse to believe that you truly think pugging a raid is better.
Half the time you get people who don't speak the same language, you get people who think spamming Chains of Ice is part of the Frost DK rotation, you get sub 500K in NH Heroic, people who will outright tunnel a boss and wipe the raid, but it's ok because they parsed high, right? you get a bunch of randoms telling you how to run the raid, tanks who don't know fights but got in because they were the only tank, people leaving constantly after a single wipe. Half the PUGs don't use DBM or Bigwigs.
Name some reasons why pugging is better other than being able to do it on your own time, because I'm still not sold on that idea. Most people who complain about not having time to raid consistently are always on the game playing anyway, it's more that people don't want to budget their time correctly and actually commit to something, not that they don't have time.