Me too, the hard part is showing that this slower, more methodical process is more valuable than the flashy, quick shallow approach. And it means I might have to chew on a problem for a bit before delivering anything, even a proposal or design much less a product. But for a longer time scale it does pay off.

Fortunately I've had a few good managers and business partners in my career that recognize the value, but it's far from universal and I sometimes have a hard time communicating it myself in the face of the common move fast agile culture that is so prevalent in most of tech.

Yes, I have also had to have many difficult conversations with managers over the years who were worried that I wasn't going to deliver. All I could do was reassure them that this was my process; it will start slowly but will then accelerate dramatically. Once they've seen it work it gets easier of course!