Has anyone actually successfully transitioned to a polyphasic sleep schedule without losing their mind?

I’ve been deep-diving into the Uberman cycle for about two weeks now, and my brain feels like it’s slowly turning into scrambled eggs. I started this because I wanted to reclaim those four extra hours a day for my coding projects, but the adjustment phase is brutal. I have my smart bulb set to simulate a sunrise at 3 AM, and my bedroom is kept at a crisp 65 degrees, which definitely helps with deep sleep latency. However, I’m finding that the micro-naps are becoming increasingly difficult to time correctly when my workload shifts. Last night, I hallucinated that my potted plant was trying to tell me a joke about REM cycles. Am I just pushing through the initial adaptation, or is this a biological wall I’m never going to climb over? Has anyone here managed to sustain a segmented or polyphasic schedule long-term without feeling like a walking zombie? I’m genuinely curious if the productivity gains are worth the constant cognitive fog I’m currently living in.