I played with the same band for years and years and there's a beauty to having one solid core that you keep exploring. On the other hand, it's nice to throw yourself in different situations where you find out things about your own resources. ↗
John Wetteland had a very good curveball. He threw it for a strike, too, in any count, any situation. But, he really didn't use it much. He didn't want to throw it. He wanted to throw fastball-slider. ↗