Okay, you guys are going way too far. Leonard Nimoy is a professional actor and a damn good one. Sid isn't. Moreover they had to go and give him a long winded, disjointed, boring and non-sensical quote for Aesthetics.
He did fine, given the circumstances.

I don't even notice Sid anymore. I think everybody gets a bad impression of Sid's voice due to the first time you are most likely to hear him is Aesthetics and as I said before I think even professional actors would have a hard time making that quote sound good. It's just awkward.