*grumbles* I am not happy with Shay dying. Definitely not happy! Sure, its resulted in some very touching scenes and I feel for Dawson and Severide, but I do not like and do not want. It feels like it was done for ratings purely, and not as a 'natural' developement for the show. Season 2 was generally a bit less impressive than the incredible season 1, but I don't think killing of Shay was the best way to shake things up.
*tips glass* To Shay!
So far though, season 3 was very been engaging. I like the fire truck accident episode.
*still grumbling*