What is the bearings of choice.? I'm running Fast Eddy ceramic, is there any better bearing out there, I did have 1 let go on my spool shaft but not sure if it was ceramic, came from island hobby nut. It was there iron man spool for v2 limitless. Just orderd 8x16x5 and 6x16x5 ceramics, figures I had everything but the 6x16x5 from the 1 side of the shaft and I figure to get more 8,s for the other.