I get that it's a deal breaker to some; it definitely requires patience.

In Pi, /new is my best friend and most-used command for sure. For simple tasks (I decompose complex ones anyway since I don't trust small local LLMs to do this for me), the model doesn't need much context, given that I'm proficient in my codebase myself: "I'd like Feature X. Look into files 1, 2 and 3 to make your edits."