I have 4 varieties (2 low AA, 2 high AA). I realize people say don't use homegrown hops for bittering but I couldn't resist :-D Plus the Nugget and Zeus I planted apparently are better for my local climate than the Hallertau or Mt Hood (based on yield).
And to be honest, one of the best beers I've brewed with any of them is an IIPA of entirely homegrown hops. Granted, when you're trying to brew a hop bomb it doesn't matter if you know the AAUs. I simply deduct about 20% from the nominal AAU value when I formulate a recipe with homegrown.