I'm currently interested in a gravel bike and am in the process of mapping out my options. One parameter that is very obvious is that some models come with Shimano's GRX400 groupset and some with SRAM's Apex.
Interestingly, while not gravel-specific and if the internet is to be believed, being roughly equivalent to Tiagra, Apex seems slightly more expensive.
What am I missing in my comparison?