Had someone blown up, I'm sure that player would have gotten all kinds of criticism for not being professional. Exhibit A - The criticism Miley has gotten for "blowing up" at Farrell about being taken out of the game. Personally, I like to see that type of fire and competitiveness in the players. Maybe they don't always react in the most professional manner, but emotions are hard to control. I bet there's not a person on this board who hasn't reacted emotionally to something in the heat of the moment, then later regretted it.
That said, I also have no problems with the likes of JD Drew. He took far too much criticism for not showing enough emotion. Players are humans. They all react differently and handle pressure in different ways.
As far as this season goes, it is extremely heartbreaking. Watching this team has made me feel like crying almost every night. Good or bad, though, it's my team and I can't stop supporting or defending it.