I just picked up my arrows last night (ACC's with blazers). I went ahead and spent the extra $$$ to have them crested. These things look GREAT!
After I got my arrows, I tuned my bow there at the shop, and I can say that the arrows fly dead right on the money. A couple shots being dead center 10 ring. Really good to think that I didn't just dump a ton of money on arrows for no improvement. These things are WAY better than my old setup!
I shoot my arrows through a Whisker Biscuit. No problems at all. I originally had a clearance problem, but I probably had that before and didn't see it. Once tuned, I was all good. No more problems. Arrows fly like darts. Really really good lookin darts!

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I tested my broadheads (3 bladed Muzzy's - 100 grain) while I was there, and I was hitting the same exact holes that my field points left with my broadheads without having to adjust anything. No tuning required at all.
That was the best shooting that I have done all year, and probably the best money I have spent all year as far as my bow goes.
I'm sold on all of it.
Easton ACC's (3-71) arrows
Bohning Blazers
Muzzy 3 blade 100 grain broadheads
Whisker Biscuit Rest