📝 GPT-5.5 Review: A Big Upgrade That Doesn't Always Feel Like One TL;DR - GPT-5.5 is a real upgrade, but the weird thing is that for a lot of day-to-day engineering work, the upgrade does not always matter. The previous models were already insanely good. - For serious software work, it is exceptional: thoughtful, careful, able to make many of the same decisions I would make, and very good at iterating against a goal until the thing actually works. - The biggest story is range. GPT-5.5 rounds…