In reply to Big Ger:
Regrettably I have to agree. Too much action, too much emotion, not enough deduction
Like Dr Who it has gone too much into the series narrative and away from individual episodes. Part of the problem is doing just 3 episodes in a series - there's no room for the intriguing cases, it's all about saving the world
Pity, because when it was good it was very good indeed - might have to dig out the first Irene Adler episode to remind myself how good it was.