I recently leased a 35is and really enjoy the exhaust sound which is definitely better than the 35i. I like the front and rear fascia better on the 35is than the 35i with the sport package. Also the optional wheels on the 35is are just beautiful and not available on the 35i. I got in on the great lease deal and it was actually a few dollars cheaper for the 35is so it was a no brainer for me. If I had to pay $10k more for it tho I would have to do some soul searching. The DCT is fantastic and once I have had it I would never ever go back to a manual. I just sold a Lotus Turbo Esprit V8 manual and I loved it but don't miss the manual now. I also recently purchased a Gallardo and chose the Egear on it because it made it more fun to drive for me (altho the Egear is not nearly as good of a transmission as the DCT). In the end tho, you only have to please yourself!
'09 Audi Q5
'07 Lamborghini Gallardo