PrusaSlicer matters because 3D printing success is often decided before the printer starts. Layer height, supports, infill, material behavior, and print preview all shape whether a model turns into a clean result or a frustrating failure.
It suits hobbyists, makers, and regular 3D-print users who want more than a one-click export button. If you print often, change materials, or care about support quality and slicing control, the tool becomes much more valuable.
The reason to keep it is maturity in the slicing stage. Good presets, preview clarity, support handling, and practical parameter control help users make fewer bad print decisions before material and machine time are wasted.
The tradeoff is that slicing software has a learning curve. A richer settings system can feel intimidating if you only want the fastest possible start. The better expectation is a serious preparation tool that rewards gradual understanding rather than instant mastery.
This site recommends PrusaSlicer for users who plan to print repeatedly and care about output quality. Start with a simple model and an appropriate printer profile, then judge the tool by whether preview and parameter control make your print outcomes easier to trust.