This is stupid. Hasbro largely did the right thing. They protected their brand, and the right to make money off of it online. There's nothing but speculation here as to Scrabulous moving copies of their real world product, or their "boycott" amounting to anything but a couple dozen boards not sold.
Perhaps they should have licensed Scrabulous rather than trying to build their own, but gaining control over their brand online was the right thing to do.