My Allegiance tuned very well with broadheads with little work. I shoot mechanicals primarily, but do use fixed blade muzzy's while tuning to assure the best tune. After tuning with field points and mechs, I was surprised to see my fixed heads grouping very close to everything else. A little adjustment and it was perfect out to 45 yards.

Mizzouki, The replacement strings really shocks me. I would think that for the most part, the WC strings would actually shoot better once they settle. I never had that type of problem with WC, though I haven't replaced my strings on my Allegiance yet.