We have a single level home with 10' ceilings and the corners of the walls are rounded

We are putting in 7 1/4" baseboard and have two options, a mitered corner or a matching rounded corner.

Photos are just samples to show the difference. 1. is our wood floor and those are sample baseboards with the mitered corners. 2. with carpet is the rounded corner, but it's generic, for the new install it would have the same design as the baseboard.

Comments and suggestions are welcome. Thank you!