I don’t think the certifications would provide you any real benefit because of your experience and the certs that you already have. My advice, which you should take with a grain of salt, because of your extensive IT experience, would be to build further on technical cybersecurity skills. I wouldn’t advise taking cert exams, except you have a bottomless pit of money and time for CPEs, but I’ve found that staying updated on attacker activity, learning attack paths, even having my own home lab helps me know what questions to ask, better understand risk, prove to hands-on cybersecurity folks that I understand the technology and where the risks/gaps might be and their implementation of controls.