Don't have one, but it's on the wish list (I'm on the slippery slope of buying more bigger baits)
That being said, I'd get the 5". Could be thrown on any Heavy power moderate to moderate fast action rod--I'd actually throw it on the just about unbreakable MH Ugly Stik (lots of parabolic action for treble hooked baits and plenty of power)--what I use for treble hooked baits from 1-2oz
Once you get heavier than 2oz, that's when I use my XH swimbait/Arig rod.
The 5" Bull Shads are 1.3-1.5oz slow sink vs fast sink.
The 6" bull shads are 2-2.4oz depending on whether you get the slow or fast sink.