You could look at it at a different way,
Would Dolan be in the first team squad regularly at Norwich? If he was in and around the first team mainly as sub for the last 2 years and only made 15 appearances, mainly as sub appearances. Then how much would he be worth?
I would say £1million. Still doesn't make any difference that he should of been allowed to run his contract down with Rovers receiving zero.
Is Brittain a villian for pushing for a move with a year left on his contract which he knows he won't renew with the peanuts that Rovers will offer him, or does he earn £3 million for the club that has looked after him and improved him for the last few years.
Look at Dolan, Brereton, Lenihan, Nyambe to name a few in the last few years that have completely sold us as fans and the club who had nurtured them.
The real villains are Venkys, pasha and gestede for the piss poor management and driving these players out with our league 1 budget