Working on getting my hunting arrows dialed in for this fall and have found that a 250 grain field tip tunes my arrows perfectly. Is there any advantage to setting up an arrow with a 100 grain insert and using a 150 grain broadhead over just using a 250 grain broadhead. I would think one advantage would be future flexibility (there are more 150 grain head available than there are 250 grain heads), but other than that, is there any reason to choose one over the other?