Endurace CF SLX 8 Di2 GRC or Aeroroad CF SLX 7 AXS

I'm about to pull the trigger on one of these bikes and just have a few last minute questions. I have a pretty nice triathlon bike already, so this road bike would be more for group rides and exploring (I live near the mountains so a decent amount of climbing).

Endurace CF SLX 8 Di2 GRC
Aeroroad CF SLX 7 AXS

They are both New Outlet Bikes with an additional 10% off the listed price.

1. It says that the Endurace carbon rims/wheels are for gravel. Is that okay if I plan on doing mostly road cycling with it? My current Endurace CF 7 from a couple of years ago has 32mm tires too and it feels fine, but this is a lot more expensive so don't want to make a mistake.

2. What accessories will I need to add? I have a Varia, Edge 1040, and Garmin Headlight. Will I need to buy non-canyon mounts?

3. Any advice?

Thanks!