the issue with the cleaver is that it is not always going to drop. Being a heroic, you can only do it once a day, just because
can do it once a day does not mean you
will be able to. Let's say a person does get in a group for it with the sole reason being that axe, who is to say other people are not going to want it too?
The benefit of the titansteel destroyer is that if you get the mats for it, you know you will get it. The main cost factor in the destroyer are the titansteel bars. I am not sure about anyone else's server but the prices should have dropped since the expansion first hit. when i had mine made, 220 gold was a cheap deal. Last time I checked, 150 was a good deal.
If a person is looking at getting that when they are 80, mining is a good profession to have as you can get a lot of the mats yourself.
As a general rule of thumb, I would lean towards the destroyer. You are getting 34 more str, 11 more sta and 54 hit. That hit rating can mean the difference between landing a blow or not.
wowwiki.com
Quote:
Increased hit rating can result in increased critical strike results from special attacks upon exceeding the base 9% chance to miss. For example: maximum weapon skill (350 at level 70), chance to hit 0% and chance to critical strike 25%. Special attacking a raid boss (level 73 and 365 defense) from behind results 21.35% critical strike (25% of 85.4%). Increase chance to hit to 10% results in 23.6% critical strike (25% of 94.4%).