I pretty much only troll and use mostly slider jigs which are a paddle tail jig. Like sinkermaker said it depends on which style of fishing you are going to do. I have only trolled with a tube jig a few times but others may use em all the times.As for size I use 1/16 but at times when the fish are down 15' or so I can't get that deep with the 1/16 so I switch to a 1/8.As for color,that's the big question. Some lakes the fish will kill a certain color and you think boy I got em figured out and go to a different lake and they won't bite it at all. A color with a chartreuse tail is good. Black or junebug chartreuse. I never even try a solid white jig but hear of others catching a lot on them. A lot and I mean a LOT of it will take trail and error,or better translated no fish caught to working your way up to limits caught. I've got WAY more colors in my jig box that I have not caught limits of fish off of than colors that I constantly catch fish off of.