Comparing Sempre Pro and C-60

[BiaNeutron]

I've been in a Bianchi Sempre Pro frame since 2015 and really enjoy it for its combination of great hill climbing and sprinting but also comfort over several hours of riding. I built the bike up from the frameset as I always have done and (since the 80s) have it at just a smidgeon over 7.0kg. Must confess though that do look at Colnago'web site from time to time and the C-60. I do like the fact that they can provide custom geometry. The one issue I have is that my position is not quite as 'long and low' as it used to be.

Wondering is any readers have ridden both frameset and could offer a comparison. I'm only interested in how the ride of the framesets compares.

Thanks!