Discussion about metaethics can go to infinity, you might not agree with what I find virtuous and we can discuss infinitely of why the things we will be talking about are important.

I'm pretty sure virtue ethics is as practical as you can get and still stay in the realm of philosophy.

Virtue ethics is there to give you guidance of which questions to pose and how to act when coming up with the answers.

There's no need to delve on the metaethics of a particular case.