RE: QAD ultra rest
LD AND HD ARE THE SAME EXCEPT FOR THE HD HAS A HARMONIC DAMPENER ON THE THUMBWHEEL THE LD DOES NOT. BOTH FUNCTION THE SAME WAY. THERES ABOUT A $15 PRICE DIFFERENCE. NO REAL CONS WITH CHOOSING EITHER EXCEPT THE HD HAS LESS VIBERATION AND NOISE BECAUSE OF THE DAMPENER. GOOD LUCK ON YOUR CHOICE..ALWAYS...GOOD HUNTING