It's generally said that "groove echo" will be exactly 1 revolution and/or 1.8 seconds ahead of the groove to be read, and anything else can be attributed to "print-through".
In my experience, stylus profile does seem to have a bit of effect on how easily it is picked up, with the more exteme profiles (micro ridge, micro line, etc) actually being the worst offenders.
Overall it's not something that bothers me much.