quarf question

[knobby]

Could the local Quarf experts help me on this one, please? Do the Quarfs shoot as nice as the Warfs? I shot a Warf a couple weeks ago, and found it to be very stable. Assuming that stability is from the risers mass weight, is the quarf comparable?
What limb weight would I need to buy to achieve 45# on a Black Bear riser? I'd want to keep the bow length around 60", 62" tops. What length Stallion limbs would I then need for the desired weight and length?    Thanks for the help.