For me I've caught more walleye running RR's from .8 to 1.5 mph than the higher speeds, the huskys and taildancers from 1 to 2 mph. Strange how things work one way for some, and other ways for others. I know a few guys that run nothing but RR even all summer and swear by them. Once the water hits 50 I don't carry cranks in the boat, as my results show it not to be worth it, much better results on meat and spoons.