Can I safely delete BluBrry PowerPress?

Hello,

I inherited a site which uses the BluBrry PowerPress plugin.

WordPress 3.6 allows me to paste a link to the podcast MP3 in the post. So I don’t need the BluBrry PowerPress plugin.

Or do I?

What will happen if I remove the BluBrry PowerPress plugin?

I can’t find anything about this on Google. Everything about PowerPress is about installing it and using it–but that was before WordPress 3.6 with the native ability to embed MP3 files in post content.

Thank you for your help.

Chris