Both reading and watching tutorials, I’ve seen two methods to fine tune some modules using either 1) the adjustment sliders directly or 2) by applying a uniform blend and adjusting opacity. This, of course, when you need to reduce default settings when turning on the module.
A good example of this I’ve seen is with the dehaze module, which is always too strong when turning the module on. Some will reduce the strength slider, others will reduce opacity.
Both processes give me good results, but my question is whether or not there are any technical advantages or any technical considerations to be aware of before choosing between adjusting a module effect directly or through using a uniform blend opacity adjustment?