MultiSite Showcase?

Hello,

My first post!

I am a brand new member here and looking to setup and monetize my own multisite network.
I was wondering if anyone would care to share same examples, or maybe even their own multisite(s).
Recently looked through the Showcase on this site, so not asking about those.

For mine, I looking to use Site Pro, MarketPress, BuddyPress and the new Directory plugin.
Also, anyone using the "White/unbranded Label Videos" to assist new users in the multisite.?

Thanks in advanced.