I am wanting to put a Brite Site Pro Tuner rest on my Katera xl. I am a little confused as to which rest to purchase. At Lancaster they have listed the Brite Site Pro Tuner rest " the original rest " and I am wondering if this rest will fit a Hoyt. I am confused because the Brite Site website has different mounts for various bow models but I don't see this option on Lancaster's website. The other question I have is I shoot arrows anywhere from 310-415 grains and am wondering which launcher blade people would recommend. Thanks in advance for your input, I appreciate it!