This is 9.5/10 for me. I'm a HUGE sucker for purple. The 600LT just looks so much more...menacing? I'd love to own one one day. Can't wait to get a look at the 765LT though, the Senna at a recent C&C blew me away.
*10/10 for me is a 991.2 GT3 in Ultraviolet with yellow calipers and 6MT. Yummy*