In reply to gt4_joe:
I'm currently using Reactors.
Pros:
Nice chunky handle is good for gloved hands and knuckle clearance (you should ensure you wrist flick anyway - swinging an axe seems obvious but alot of people forget this), the heads take hammer, adze, micro hammer and blanking plate which extends their use to 'all mountain'. Spike at bottom of the handle for plungers, it also has a hole for spring leashes.
Cons:
The shaft isn't as curved as a Quark or similar which would be better for climbing low graded or very featured ice.
But all-in-all, the Reactor is a good, solid all-round tool.
I think Fusions would be very nice, although not used, as would the new Nomics if they were problem free!