Bib snow pants are absolutely worth considering if you ride in deep powder, cold conditions, or spend time in the backcountry. The shoulder straps and chest coverage create a seal that keeps snow from sneaking in at your waist—whether you're carving through fresh powder or taking a tumble in the terrain park. That extra coverage also traps warmth around your core, which makes a real difference on freezing days.
The main trade-off is convenience: bibs are harder to take on and off for bathroom breaks. It's a legitimate concern, especially for women, though many modern bibs now include zippered side entries or drop-seat designs to help with this. You also get handy chest pockets that are easy to reach while riding.
If you mostly ski groomers on milder days, standard pants may be all you need. But if you chase powder, run cold, or find yourself constantly brushing snow out of your waistband, bibs are a game-changer.