I don't really understand what your issue is with blinking... when you write scripts and use them they activate faster than ingame macros. Mine have never cause me any issues unless I'm tanking on blu(lol) and am needing heals that the mage can't get of due to blinking.
If you don't want to blink that's cool, your acting like i'm condemning you, I'm not, but blinking doesn't effect headbutt spamming at all. You do realize though if you SPAM headbutt that is totally *** up your dot right? making the 2% extra haste totally useless to even have.... which makes your whole point about having them moot.
If you were just in say a merit party or event where you don't need to stun/it won't work, then melee will play a bigger role in your job and the extra haste may be wanted. Then again this will prolly be a HNM or something with greater evasion.. where you would then want more acc. This means you will prolly be /thf and your only purpose is to build tp for a CASA spell and acc is the main priority and eating pizza or meat to make sure you hit over 0 is a plus.
Edit: At fredjan that last set is close to mine, cept i'm 75 so homam legs, swift and foragers. Erlkings with 5dmg 4macc 4acc in main too. I really don't use blu anymore, but it's not hard to understand what they should be wearing, Davsa is kinda contradicting any points he has made. :/