To sum up my feelings on this:
Do I like losing? No.
But if you told me last offseason that the celtics would be missing KG for 9 games, Pierce for 5, Rondo for 1, Wallace for 3 and Daniels for 19, and Davis for 29 games, but that we'd still be within 2 and a half games from first in the east, I would not have believed you.
So all in all, I don't care that much about the regular season. Especially when the losses are the result of a lack of effort and of short term health issues which should be fixed by the playoffs.