Cervelo Aspero vs Trek Domane

I am not an avid biker and do not know much so please help me out. I’m looking into purchasing either the cervelo aspero or the trek Domane 5. I know they’re 2 totally different bikes. But I do 1 big ride a year from NJ to Washington DC.

I like the idea of the gravel bike In the aspero especially going through some of the states with milled roadways.

We climb several hills especially in MD. Any help would be wonderful. Thank you