I think that last elections AIADMK lost mainly on 2 accnts : 1)Mishandling of Shankaracharya 2)Loads of pre poll election promises by DMK.
Otherwise I feel that last time AIADMK rule was the best,the amt of industry amma was able to bring in was unmatched. I feel that her meeting with Narendra Modi was really intresting and also her party oppostion to seth samundram project(not vehmently).