Bittersweet. But the fact right now that Ryan Giggs is the Man United manager is something to be cherished amidst all the chaos surrounding the club, however short lived. United faithful couldn't have asked for more.
As I said, one of the reasons behind the sack must've been the money. Glazers hold the money they leeched from every corner of the club over the years very dear, and if Moyes does a mess of it like the last summer window they would've to close shop and sell.
Finally, Moyes goes out with mixed accomplishments (the dreaded word) during his tenure. His efforts off field must not be questioned however, especially with regards to scouting his targets (wonder how he would've done rebuilt if he stayed) to make up for the past summer's debacle. He started letting the deadwood out in january. He had a plan going on... and also the plight of Rooney can only be known in the summer, went too far to keep him at the club.
Goodbye Moyes. Although most united fans would choose to remember him as the wrong one, there's another bunch who know he deserved another season, at least.