RE: FOC ? for arrow techies
IMO if you wanted to add the wraps you should either increase point weight or switch to feathers. I would opt for switching to feathers since they offer more broadhead stability and are more forgiving. You said your current setup is 9.1% which is actually lower than what I prefer for hunting. I like to be at least above 10% for hunting and if you increase the weight on the rear end of your arrow, you will likely go down to around 8%. That is nearing the range where stability may be an issue. I hope this helps and you are right those wraps sure are nice looking, especially the elites.