To be completely accurate in answering the question, your college projections were MORE LIKELY more accurate than the advanced scouting projections you see now. But having 20 M scouting does not guarantee your projections are better for an individaul guy than having 14 M scouting. It just makes it more likely.
From a practical standpoint, and to answer your question, I'd trust your college projections more since they are likely to be more accurate.