Which Wheels as next upgrade?

[Jameshow]

I think you may have these bikes confused with something else, neither is a gravel bike, both are very much road bikes, fast road bikes. Granted the C3 can take 32mm tyres but that hardly makes it a gravel bike. The Caledonia takes 36mm, again that doesn't make it a gravel bike.

The Caledonia was described as a gravel bike in several reviews at the time all be it a road orientated gravel ready bike.