if you could invent 1 item for wakeboats, what would it be?

A disco ball, fog machine, and stripper pole!

But seriously, I'm not very up to date with the new boats and all their features but do any of them have GPS built in?(aside from maybe that center console MC...) I put a Lowrance GPS/Sonar unit on my last fishing boat and it was great. Made navigation in the dark very easy since u could follow your exact same route from earlier and you were able to flag/mark any water hazards. Would also show topographical maps with the water depths pre-loaded. A big help when riding in new water you aren't familiar with. And I think the new side imaging stuff from hummingbird is great too but I couldn't really see a use for that on a new wakeboat.