Theme for the main site – question.

Hello,

I believe this is my first post here, so a big HELLO straight from Brazil to all of you. Looking forward to getting to know everyone better and hopefully contribute somehow.

I’m in the process of setting up a MU install and, honestly, I don’t like the looks of the current BP/MU themes available.

So, the big question is…

Say I want to pick a premium theme from Woo or ThemeForest, would I encounter any issues if I use a regular (simple install) premium theme for the main site?

I don’t see any flaws, other than not having the out-of-the-box login/logout integration. Am I missing any “under the hood” features?

Thank you very much!