Originally Posted by
CbadRider
I generally hold my line unless there is glass or debris in the road. I've almost crashed a few times when I swerved to avoid debris, only to almost plow into a stealth rider who was passing me without any notification.
Sounds like that was your fault. Swerving in any situation is bad. This is the reason why I always check my immediate surroundings before changing my line in any situation--it's basic etiquette in my opinion. If you didn't see it until the last minute, then learning to look up further ahead instead of directly in front would help.