Meet Oliver "Beer Guardian".
Problem: Beer Frig. would not hold three 5 gallon kegs (only 2)
Solution: Added 2 - 5 gallon kegs and 2 - 3 gallon kegs on the rear step up (4 kegs under CO2, 3 tabs on the front)
Left Tab: 5 Gallon - Good Beer (Proper IPA)
Center Tab: 3 Gallon - Porter, Stout, Barley Wine, Saturday Morning Tap
Right Tab: 5 Gallon - Evil Beer (2nd half of 10 gallon batch, more hops, steeped grains, sugar, etc.)
I typically brew 6 or 10 gallon all grain batches.