Not sure how I feel about the Ninjutsu changes. Rather, I'm pretty sure I hate the idea of making them more clunky by putting them on the GCD, rather than simply switching to client-side. Frankly, I wouldn't care that much if some few in tens of thousands of NIN were hacking to complete their Ninjutsu a little earlier than they otherwise could' it'd be visible to those watching (and recording), and would be just as bannable as any other form of speed-hacking. The reward is more than worth the risk.

And if we're so worried about GCD disruption, why not just allow them to be woven, as well? Ready your Ninjutsu and you have 5 seconds, regardless of other actions, to use it. Voila, no huge rDPS buff, but it's less clunky (rather than more, as per the suggested changes).

I enjoy NIN's APM. I just want more rDPS from it, just as I do for SMN, MCH, BRD, RDM, SAM, and DNC. (Or, alternately, from all those but SAM, and MNK and BLM reeled in a little.)