Really liked the prequel mainly for McGann. While the film is hit and miss his doctor is very underrated. I've not had a chance to check any big finish audio's but heard that both him and Colin are far better on these. Also good to see him regenerate into hurt.
This also makes me wonder if we will see a Hurt to Eccleston regeneration. It hasn't looked good, but McGann did say he wasn't involved and while only in a prequel it could mean that Eccleston has lied. I can hope at least.