I guess for me - it is my family when I travel - so having that many people in a studio is fine. However, that being said - the MAIN reason I have not gone to a bigger room is because I know I will LOVE it and it will cost me more points!

So - we deal with mainly 4 in a studio - me, DH, 2 DDs. Now - my mom has come along - which would add the extra person - or my sister and I have traveled with our 3 kids... so we have done 5 before.
But again, we are family - so we deal. The lovely thing about
DVC and "luxury" Disney resorts is that they have wonderful common areas - BWV has some great areas to hang out as does BCV. When the room gets crowded and the kids need a break to watch some TV - I grab my laptop and head to a common area.
However, to each his own right? I would prefer to save my points than get a bigger room...but, that is a personal preference, right?