Product based on no fundamental innovation is also a path to irrelevance. If there was even something remotely defensible in GPTs then OpenAI would not have sold 50% of company for 10B dollar. Only a matter of time and large about of human in the loop will bring any large transformer model into the same space as shown by recent models like alpaca and vicuña are showing that. Only thing the whole thing has done is no labs will open source any major breakthroughs anymore