perpetual mediocrity and mediocrity are not the same thing. You can certainly believe that this team might be headed for perpetual mediocrity without some drastic moves (one way or the other), but I was merely commenting on the statement that being mediocre means you are headed for perpetual mediocrity. There is a very large difference between those two things.
I think you really misunderstood what I was saying. I was saying, and not as comment on whether or not the theory on perpetual mediocrity is a good one or not, that people actually do use the phrase, and rather casually.
As in saying, "Well if you make a trade like that I hope you like a decade of perpetual mediocrity." And I was surprised that people actually said that.
I can certainly see the argument that Boston if it stands pat (i.e. keeps Rondo and most of the other players) will be in a situation where it will be mediocre for awhile. Boston has no meaningful cap space until after the 2015 season and by then you are already at year 3 of the current status (i.e. already mediocre for 3 years, not to mention at least the one year prior with KG, PP, etc.), Rondo will be in his 30's, and there are no guarantees that anything will come of the cap space (other than more non-contender status or worse i.e. Dallas, New York, etc.) or the more mid-level draft picks from its own picks (sure Boston might hit on the Clippers or Nets picks, but I think the better odds those are at least mid-teen if not in the 20's).
Frankly, I don't really care which direction Boston goes, I just want a direction and not the status quo, because if that happens I do think Boston is mediocre for awhile. I can see the argument to stand pat this year given Rondo's health, but the team definitely needs to take a direction this summer i.e. either go for it by using assets or trade Rondo and move on.