Idsman75,If I had to pick a favorite,I'd have to go with the Muzzy.Only because I've used them alot over the years and they always performed well.I did try the Wasp 100 gr.bullets last year,which I also like,but can't make the claim their my favorite,atleast yet.So far they've done well,I've taken two deer with them ,but will need several more before I'd say their my favorite.But the bullets are one awesome flying fixed bladed broadhead,I can say that.I like to practice on my styrofoam buck up to 50 yards, and them heads are accurate.I don't shoot at deer that far,it's just a confidence booster,for those closer shots.And I like the fact both Muzzy and the Bullets have the tocar tip.I think it's the best tip to have if you should encounter heavy bone,which shatters it with this 3 sided chisel tip.All in all,I believe Muzzy has the best blade retention design for replaceable bladed broadheads,their solid,where the bullets I'm not too sure yet.Montec looks like another quality head you mentioned,alot like them also.As far as tuning broadheads,first as you know, make sure your arrows are spined correctly for your setup and make sure your broadheads spin true.I see your using carbon arrows and you'll want to check how true the broadhead spins.I say this being someone made them and hopefully they placed the inserts in square to the shaft,if not the broadhead will wobble and could cause flight problems with the fixed broadheads.Aluminum arrows are easier to correct, by heating the insert and reseating until the head spins true.But with carbons I epoxy the insert in and spin check it before it dries and correct as needed.You can't correct inserts in carbons after they dry,because heat will ruin them, so check them.If you can alleviate these two common problems in broadhead tuning,you shouldn't have much trouble getting any fixed bladed head to fly.A good helical on your flethings will help also,Hope this helps,Good luck.