Do you use Consent tool to track photo/video consent?

We use the consent tool in RE to track opt in/out for email, phone and mail marketing. I'm looking into using it to track the responses when we ask people if they are happy for us to use their image (for example, participants at events). Is anyone else using it in this way? I've added a new Category called Media images, a new Source called Media consent form, and mapped new solicit codes for the opt in/out responses. I've had to use the ‘other’ Channel as there wasn't an obvious fit. Now I just need to encourage the team to use it! It would be great to hear if this is working well for others.