If you're checking out thumb pick options and want to know how the Jim Dunlop 9073P Ultex Thumbpicks compare to those made from other materials, I've got some insights based on our research.

These picks are pretty tough and known for providing a bright, clear sound. The Ultex material, as explained by the manufacturer, is built to handle heavy use without losing its tone. But here's the catch: they can be a bit less flexible and might feel snug.

From what we found, a common issue is their tight fit, even though they're labeled as large. If your thumbs are on the bigger side, they could feel a bit constricting because the Ultex material doesn't reshape easily.

Unlike standard plastic picks that can be adjusted with hot water, Ultex needs higher heat—like an oven set to 425°F—to reshape. Not everyone is up for that challenge.

When you look at other materials like plastic, celluloid, or metal, each has its own pros and cons. Plastic and celluloid can be molded more easily and might fit better right away, but they might wear out quicker and not be as bright-sounding as Ultex. Metal picks are super durable and have a distinct sound, but they might not be the comfiest for long sessions.

If the fit of Ultex isn't working for you, it might be worth exploring other options. Picks from brands like Jim Dunlop or Black Mountain tend to focus on comfort, with designs suited for different thumb sizes.

Some folks think Jim Dunlop might offer more size options for their Ultex picks in the future, which could solve the fit issue.

So, if you're all about durability and tone and the fit isn't a problem, then Jim Dunlop 9073P Ultex Thumbpicks could be perfect for you.

But if you're more concerned with comfort and flexibility, checking out other materials or brands might be the way to go.