I picked up a nano yesterday. Put 40*4*30 on it. I have tried to move deep with every ball I have on this heavy shot we bowl on. Everything burns up before it gets to the pocket or if it does make it back is just to weak to carry.
The nano had no issues no matter how deep I went. The most consistent reaction was playing from the extreme inside line. I have bought balls before to play in the puddle and most fell short of what I was hoping for, but not with the Nano.