I have had good results using the 100gn 3 blade, with 2 7/8" Kurly Vanes (off set how ever much the Arizona E Z FLetch makes them...4%?)
And an ARC Systeme drop away rest. I use Carbon Express CX200.
With the bow tuned properly, they will hit the same spot as field points....even with 2" fletching!!! (As long as it's Kurly Vanes <img src=icon_smile_wink.gif border=0 align=middle>