I am not any sort of expert about bees and neonicotinoids, but this woman* seems to really try to look at the objective evidence and make comparisons. I am suspicious of some of her conclusions on other topics (though not rejecting - she has me thinking), but she seems very thorough and evenhanded here. I liked the overall site as well. Short version. Some neonicotinoids may be bad for the bees, but that's the least of their problems.
*I'm not sure how I knew she is a woman, but there was something in the writing style. I had to dig into the site to learn that she is a Finn with a Master's degree in biology from a Swedish university, who now lives in Switzerland with her husband and two children.