CX Bike Recommendation - New Inflite, used Crux, other?

I’m looking for a CX/gravel/road bike. I’m wanting to race CX on something other than my full suspension mtb, but I am also wanting to still be able to take it on longish “adventure” rides. Is a dedicated CX bike like the crux or inflite decent for 6+ hour rides? As of now I’m looking at a new Canyon Inflite CF SL 8.0 for $3,400 shipped to me and a used 2018 Specialized Crux Expert X1 for $3,200 shipped to me. The geometry is very similar with the exception of the seat tube angle. I’ve ridden a 2016 crux on a 2 hour ride and it felt just like a normal road bike to me. Thoughts? Should I look at something else?