most of the time a bent riser comes from improper pressing on the riser instead of just pressing the limbs behind the limb pockets. if mathews come from the factory with a label like this then so be it, press a mathews back down if you don't have a press to accomodate parrallel limb bows. i've pressed bowtechs day in and day out with no problems but i have a press that accomodates parrallel limbed bows. (should say had one, out of the archery biz).
baggin, need to lighten up on the coffee there bud. no need in gettin' crappy with me. every place i have been to and every place that i have worked in being my old shop or helpin' out in friends shops have never turned down limbs. never had any problems.