When I made my first DIY woven baby wrap carrier, I decided that I didn't want to dye it (at least not right away). Part of my reasoning was that the baby was already born and ready to be worn when I made my first wrap, and I was antsy to get started wrapping him, and partially it seemed a little daunting... so I just kept my wrap natural. I've worn my baby in a "natty" wrap for the past five plus months, and I love that wrap. The one thing that's not ideal about my natural wrap is that it's hard to tell which rail is which, so learning new carries requires extra close attention, and tightening can be a little tricky sometimes, too.
When my sister in law mentioned that she might like me to make a woven wrap for her, though, I decided it was a perfect opportunity to do some experimenting with dye. I asked her if she'd prefer a certain color, and when she said she'd maybe like pink, I fell down the rabbit hole of different dye colors and methods and I neglected all my responsibilities doing research.
So, after lots of research and planning, I decided to go with a gradient (or "grad") dye, rail to rail.