I've been really satisfied with it since 3.6, it's been "good enough" for the tasks I'm using and has fast response and very high limits, much higher than Claude Code.
I continually don't understand how nobody points out Flash 3.6 being much faster than any other model, and seems 3.7 is even faster still. That by itself is a major selling point.
I agree. Having a conversation with the codebase in context is a much better experience with Flash 3.7