Do any of your guys have a preferred type of line that you like to use for Crappie? And do you find that a certain line or specific pound test line is superior to other lines you have tried/used?

I used to only use 4lbs Original Stren monofilament line. However, The last couple of years I have switched to the 8lbs Berkeley Nanofil. Do you think those two lines are comparable? Or do you think one of those two is better than the other? And if so, what is your reasoning or evidence?

Thanks!