New toy - Suggestions on how to use it?

[shark24]

I'm not the biggest fan of these oled/esp combinations cause for me their only use is prototyping but certainly you can build something like the tacktick race master. I don't See the use in a mobile device for engine data etc. I guess stationary displays are good enough for that. But it would be cool to carry a small esp with you that has a few buttons and a small display to set the tacking angle or the starting line etc.
You can program timers for the start and alerts for windshifts and laylines.