3 out of 5 rating for Pathfinder Player Companion: Ranged Tactics Toolbox
Overall, it wasn't a waste-- there is some great roleplaying advice and trinkets to emphasize someone who wants to let loose their inner "Batman" or "Green Arrow", but i found the majority of feats either a bit underpowered, or in some cases had been done elsewhere, or better by cheap magic items (channel ray for instance was outdone by ghostvision gloves from another splatbook.) There was also a very strong fixation on bows, which I can understand due to their preeminence, but they kind of get enough play as the optimum ranged weapon. All in all, not bad but could have been more robust in non-bow options.