Believe it or not you'll actually get more dps out of inspiration if you A) switch to a very fast weapon ( velium rapier or spear comes to mind, both cheap and easy to get, and have 1.3 sec delay) and B) do NOT cast ANY Ca's (ok maybe plunder) during inspiration.
First the reason you switch to a fast weapon, is even tho it may be exceptionally weaker then your main weapon, we won't be needing your main weapons damage nor stats, what ya want is pure delay, having inspiration proc 4-8 times instead of 1 time in 4 seconds is key. Also with hurricane it just makes an even bigger gap between the two.
I say 4 seconds because a lot of good weapons have a 4 sec delay ( gdoh, sod sabre, bisected etc)
You may think spamming CA's is more dps but its actually not, the fastest one can "spam" CA's is .8 secs with sailwind and 1sec w/o sailwind, so your auto attack is still faster then spamming CA's. (fastest you can get auto attack down to is .6 or .5 iirc)
With inspiration it's all about how fast u can get ur weapon and nothing else.
I personally use tumandramins (sp?) fang during inspiration on multiple mob encounters, why? Because it has a 1sec base delay and it's pretty much one of the fastest dw's out there, and it's cheap as hell to get lol.
Hope this helps
