Wifey and I are looking into a move in the next 6 months or so and we'd be moving into a place that we'll be renovating and updating. We're gonna build a detached oversized 2-car garage to make up for a lack of storage in the house itself, and we're putting a bike shop on the garage as well. I've pretty much got a clean slate, short of having a third garage bay. Would love to include storage for bikes in the shop as well, but the garage will probably be big enough to store most of our bikes.

So, with a clean slate, what would you do? Scale? Layout? I wanna hear as many suggestions and potential pitfalls as I can.