If we ignore the part where that person had so many encounters that they came to the conclusion that something was wrong, and if we ignore the distinct possibility that people remembering a higher encounter rate could have been experiencing that due to their CPU spec not being what the developer intended even in the 90s as CPUs increased in speed wildly in the course of just a few years back then, it would only make the random encounters in the overworld more of a deterrent against traveling too often.
If we ignore the part where that person had so many encounters that they came to the conclusion that something was wrong, and if we ignore the distinct possibility that people remembering a higher encounter rate could have been experiencing that due to their CPU spec not being what the developer intended even in the 90s as CPUs increased in speed wildly in the course of just a few years back then, it would only make the random encounters in the overworld more of a deterrent against traveling too often.