I've tried Copilot, Aider and Cursor and the best I've found is to just use the various chat interfaces. I sometimes throw hundreds of lines straight in there,

I've tried Copilot, Aider and Cursor and the best I've found is to just use the various chat interfaces. I sometimes throw hundreds of lines straight in there, and the models seem to understand the full context much better than any "LLM Editor" I've tried so far. Then different models are good for different things (obvious maybe). For example, O1 Pro is miles ahead any models when it comes to overall architecture, R1 is great for finding nasty bugs and Sonnet great for small and fast feature additions/modifications with strict requirements.