A nice clean bay, fresh paint, moved battery and maybe removed washer bottle (if you dont use it), plus maybe a few plugged up/welded holes and remove the sealer with wiring hidden in the guards would be the way to go. Neat and not over the top with a fresh painted/polished donk and blackened and polished pipe work always works nicely.

I do love fully shaved bays with as little in there as possible, but the costs and time involved is rediculous and pretty hard to justify when the bonnet gets popped very rarely.

My $0.02c