This was bound to happen at some point, but probably net-on-net won't affect most users. I think it's pretty useful for a variety of tasks, but those tend to fall into a rather narrow category (boilerplate, simple UI change requests, simple doc-strings/summaries), and there is only so much of that work which is required in a month. I certainly won't be cancelling my plan over this change, but so far I also haven't seen a reason to increase it over the hobbyist-style $20/mo plan. When I do run into usage limits, its usually already at the end of the day, or I just pivot to another task where it isn't helpful.