It depends how balanced the rod is to begin with. A heavier powered rod doesn't always require a heavy reel to balance it out. A tip-heavy medium powered rod requires a heavier reel to balance it out.
A Chronarch Mg will sit just fine on a big ol' meatstick, as long as the rod is balanced to begin with. On the other hand, if that big ol' meatstick is tip-heavy, I'd rather put a Chronarch B on it.
Then there's the whole 'what are you using your rod for' thing. Tip-up presentations, like plastics and jigs, are a lot easier to fish with a balanced rod. Tip-down presentations, topwater and jerks, don't really require a primo balanced rig.