As much as I love Grokbots, I've noticed that it's ability to write smooth communications seems stunted. I'm using Grok 4.7. Has anyone come across a way to improve it's writing capabilities? If I tell it to "use my voice" it can do a decent job, but not as good a job as Superhuman's own AI can do as an example. Also, if I instruct it to write copy for a website, or a document, etc. I have to do more edits than if I use say a version of Opus. Thanks for any advice.