Thanks for all the tips!
The WIG mallet arrived today. The size, weight and balance are pretty much what I hoped for. It felt very natural as soon as I took the first swing. It's 50% heavier and the extra mass helps. For me, that means slower more controlled swings and taps. That part is nice but the real benefit is that it's easier to propel with wrist movements. It looks and feels indestructible. The handle was smooth and needed no work at all, so that's probably worth the extra $15 right there.
-- Dan Rode
"We are what we repeatedly do. Excellence, then, is not an act, but a habit." - Aristotle