I would like to suggest that Funcom performs an experiment of sorts. It is very simple really. Just for a period of one month disable the random queue system for mini games and allow groups to queue together and see how it goes verses how it is now. Not groups of 2 or 3. Groups upto 6, then advertise this in email to all accounts so people are aware and see if there is any influx of players. Then after the 30 days put the queue back and host a survey for us to fill out to see what the general consensus is. And go from there. And then we will know If the playerbase ultimately would rather keep the queue "random" or the way it was at launch.
It can't hurt to try.