WHAT YOU NEED TO KNOW: A system-free chart for western RPGs by 4 Winds Fantasy Gaming, this essentially amounts to 100 "if you're stumped"/random encounter charts, just roll 1d100 and go. It's 6 pages (really 4, once you get past the cover and credits) and has no names or stats attached to the encounter seeds, so you could use it for Aces and Eights, Deadlands, whatever.
WHAT WORKS: IT'S A RANDOM ENCOUNTER TABLE. If you read my reviews, you know I LOVE this crap. Roll the dice before the game and BOOM (a few encounters work better with a little set-up). For instance, #22 has a pack of coyotes wandering into camp while the PCs are sleeping. #43 has the sheriff shot after a violent criminal has been brought down. #64 involves a tornado whipping through town. Like I said...I love this stuff. And, it's system free, so it's a simple matter to use it with whatever system you like.
WHAT DOESN'T WORK: A few of the seeds make too many assumptions, or place the PCs in peril without them being able to do anything about it. Now, if you have a group that doesn't mind being shoved a bit, that's not a huge deal, especially in a system like Savage Worlds that has bennies or adventure cards that can be doled out to ease the pain. Some of these involve PCs being scarred by whips or PCs being challenged to duels for the love of a woman.
CONCLUSION: Even if you hate the idea of random rolls dictating where the events of the game go, there's still 100 ideas to run with here in case you get stuck. Many of them are fairly common western tropes, but sometimes you don't THINK of that until you have a list in front of you...and there you go. Thumbs up.