A Given the skin concerns you noted in your question, RF microneedling sounds like it would be a good option for you to pursue. Before I brought RF microneedling into my practice, I evaluated both the Secret and the Vivace, ultimately deciding on the Vivace for my practice. We have seen excellent results with the Vivace in my practice, however both the Secret and the Vivace are good devices and you will receive a good treatment from either device in the right hands. Given that these devices are pretty similar, I would encourage you to focus more on the provider administering the treatment, their experience and their results in their patients. With device treatments, getting the best treatment results is certainly partially dependent on who is administering the treatments given that there are different energy levels, needle penetration depths, number of passes etc. that your provider will have to evaluate for your particular concerns. I hope that helps.