Congratulations and welcome! One thing I learned was to control the variables when reviewing and comparing. For example, if testing a blade, it's performance characteristics may or may not vary depending on the razor, prep and soap/cream. Change one thing at a time, not multiples. Go by what works best for you, which can only be measured over time, not 1-2 shaves. Finally, more expensive doesn't automatically mean better performing. Your face ultimately decides, not the product marketers.