I exclusively throw the 3" version. And usually 3/8 or 1/2 oz. I'll go up to 3/4 oz if I'm fishing rivers/current.
I like the Clear Chartruese color for dirty water and when I'm fishing smallies. But to be honest, I've done well with smallies on multiple colors.
Wakasagi, Mutsugorou and Haze are probably my top 3 favorites.
And you can fish them on your jig or Texas rig setup. I do best either slowly swimming it near the bottom, or hopping it like a jig.