At the title says, which is better? Not which looks better or fits better, but which one is best all around? Aero/Weight/Adjustability/Maintenance, etc.
My take:
S-Works Shiv: Goofy looking, NO Di2 on horns thanks to Magnura brakes. Bladder is cool idea, but gets mixed reviews. Seems to be aero. Maintenance is probably medium to difficult. New Fuel Cell helps this bike a lot in terms of functionality and looks.
P5: Aero, Looks good. Maintenance is medium of road. No internal storage but options for bolt on storage. Heavy? Adjustable.
IA: Looks good. Maintenance is suppose to be easy (but no one has one yet). Internal storage/food options (or at least we think so). External storage? Aero (the most aero?). Di2 on the bullhorns. Weight?
I know there is also Trek SC and BMC Time Machine, but I don't have opinions on those. Feel free to throw them out there. . .
My take:
S-Works Shiv: Goofy looking, NO Di2 on horns thanks to Magnura brakes. Bladder is cool idea, but gets mixed reviews. Seems to be aero. Maintenance is probably medium to difficult. New Fuel Cell helps this bike a lot in terms of functionality and looks.
P5: Aero, Looks good. Maintenance is medium of road. No internal storage but options for bolt on storage. Heavy? Adjustable.
IA: Looks good. Maintenance is suppose to be easy (but no one has one yet). Internal storage/food options (or at least we think so). External storage? Aero (the most aero?). Di2 on the bullhorns. Weight?
I know there is also Trek SC and BMC Time Machine, but I don't have opinions on those. Feel free to throw them out there. . .