After screening a murky, dark and generally crappy presentation of Sherlock Holmes last night, sympathy is in full effect for Danny, a regular reader/commenter here at AATM who recently pointed out the horrible 3D experience he had with Avatar at a Westates theater: I’ve never had an issue seeing 3D at the theater. [I] saw Up in 3D and A Christmas Carol 3D and both were fine. I got the depth of field and all was nifty. But this…this was …