I have a LRP and a platinum. Both have about five hours of use on them. The lrp has the 11" dd coil the platinum the 8" round. I want an f 70 so i am goind to sell one of these two to help buy the f 70. I have not used either one long enough to make a proper decision. Which would you keep? I like the screen and recovery speed of the platinum but the features of the lrp like the manual ground balance option. Thanks for your ideas and opinions.