Nostalgia for just 3 years ago…

Is it just me or has anyone else experienced the feeling I have recently thinking back on AI. I remember the days of the early ChatGPT page, my first time getting an API key and trying out Open Interpreter, and how GPT-4 was the king at that time. The days of ol’ gpt-3.5-turbo, the original ChatGPT. They also had some other models at the time like text-davinci-003 and such. Oh then before the whole Gemini series Google had Palm-2? Remember Gecko? Never heard more about it although to be fair Goo