westside is not as "system-y" as people familiar with 5x5, HIT, HST, etc would like to believe. It basically is a mixed bag of 1) repetition to failure (which every weightlifter on earth does), 2) maximum effort training in the big 3 lifts -- your sporting event training (which every powerlifter does), and 3) explosiveness training. It is the slice of explosiveness training which is pretty much unique to "westside", but explosiveness training has been used for decades in football, baseball, track and field, and crew, in my personal experience. Metal militia removed explosiveness training from their powerlifting training, and they often trade top spots with westside in all these powerlifting comps. So that alone would tell you "westside" is not essential to success. Really, as beast says, most people make their own mixed bag out of the basic elements of strength training anyway. There is a rumor that westside is only for equipped lifting, and that is false. The "westside" boys were making good raw gains for years with this training, and the russian olympics lifts (where this all started) of course have not changed their rules significantly since lifting became an olympic event, and the oly lifts are not heavily equipped. But one could see that speed is essential for oly lifts. It's value for the slow powerlifts is debatable. Westside, I think, works well for the smaller guy who wants to blast up new weights (like me). I think the big boys might do better with a metal militia approach which abandons speed in favor of brute strength. But either way, you are going to be making your own way and your own choices. There really is no "westside routine" or "template", just ideas and choices. There is a sample newbie workout on the westside site, but it really is just a basic high school football workout.
That's probably my biggest complaint as a newbie. "Westside" reminds me of church; you have no idea whether or not you're just deluding yourself. If you do korte's 3x3, e.g., you will know where you stand. I often wonder if I'm doing anything or just logging workouts. Really, westside is not well practiced without a real strength coach. You can play a little without a coach and without a team, but you can't really train westside properly this way.
If you are not competing, do not have a coach, or do not have training partners, I would probably pass in favor of starr's 5x5 or korte's 3x3. If one of those things is true, and you press on with westside anyway (as I have), IMO it would be only be for intellectual curiousity, as meaningful results in these conditions will be small.