Ace director Shankar talk about Endhiran (also spelt as Enthiran). He still feels it is too early to talk about Endhiran (also spelt as Enthiran) but yielded to reveal a few things with 75% of the schedule over. Shankar said it would be one rung higher than what one saw in Sivaji which is Rajinikanth's youthful look. Endhiran would fulfil all the expectations which audiences expect from Rajinikanth. His chemistry with Aiswharya Rai (in the role of a medical research student) should be a visual treat for the diehard fans of both. The Endhiran effect had to be special, more…