In my personal experience, the simple methods produce some of the best beers. Such as a single malt, single hop recipe. As stated in another thread, the Vienna Lager we made recently is a good example.
My brew system is low tech - high effect. All stainless steel, with conical ferment temperature controlled vessels.
Sampling the beers we brew is much more enjoyable than the process. My brew team is now two people...my wife and myself! She is a huge help.
The old saying, "Less is more" really is true.
While some enjoy getting into the weeds with overly complex recipes and techniques, I stick with what we are doing now. Simple. Effective. Tastes great, less filling!