I tend to sand all of my equipment to 1500 and then polish it to help give me more length and backend, if I were to do that to any of these balls will they have decent length and backend then?  I drilled my Uranuim buzzsaw for the most skid snap I could get out of it although it is not necessarily that type of ball and I love it, I also have a Hybrid dirty bomb which just doesn't go long enough for me even when sanded to 1500 and polished.  So, the question is, will they work if polished???  Other question is carry, how do these balls carry??  Do they keep the pins low or send them flying??  Also, how are the coverstocks for versatility and durability??  Sorry for all the questions but I just wanna know as much as I can about them before I make my decision.