I like the Nautilus range like I like the AP Royal Oak range. I have 2 Royal Oaks....an ROO Alinghi and a Jumbo. When I look at the nautilus range I like many of the various models. Also as far as collecting is concerned...it's easier to collect one range rather than the whole Patek range. so now that they have made various complicated models they all look similar but are also very different. So now I really want a Patek with a co branded dial and couldn't decide which one I wanted. Today I let the 5711 go and am going to go for the 5980 as soon as bonus season is over....