nice tire thread but  traction/ grip sux' big time. especially in wet. 
a friend of mine using it for a month. mind you, he just sold the pair at 80 bucks    for a new
S.drive.
comfort tyres should be anything higher than profile 55.    but they look ugly.
C.drive wasn't as comfort due to it's harder sidewall which is good for whacking corner   plus it was a bit noisier on uneven surface.
A.drive / C.drive is not available in bigger size but you can't go wrong with S.drive 
btw, i am running on C.drive on the front and S.drive on the rear. so far, the overall performance had been far exceeding my expectation!