Slayer, I hesitated before getting the accutrigger (thought it looked a mite funky) but after my first trip to the range, I quickly got past the looks and grew to love it.
Jacque, can you provide a bit more info and particulars? All of my Savages are tack drivers but I've never used the A&B barrels. I thought about rebarreling to the Whelen but my old 30-06 gives such good performance that I decided to leave it as is. Couple things that come to mind (besides the barrel itself):
1) check that the action is tightened down and not loose in the stock
2) is the barrel free-floating or are there some pressure points
3) check the snugness of the sights, make sure that they are not working loose