Here's how i see it, if you have some .250 TEZ barnes bullets and you shoot a T/C and 100 grs powder.that bullet is extremely accurate no question there. if you want softer lead for the wife and the boy due to light powder charges then a XTP is a good choice and costs far less than a power belt.later on you can experiment with the .250 gold dot/deep curl for your T/C in .50 cal or .40 cal and maybe the wifes .and eventually your boys when your able to up his powder load later.and a longer list of quality bullets to try later. my.02.