https://forumserver.twoplustwo.com/6...-stakes-pl-nl/
don't get too caught up with trackers for the time being
you need a ridiculously large sample size to draw conclusions
move up depending on your bank roll, got some 30/40 buy-ins for 5nl? take a shot, doesn't work out or you lose a good % of your roll, move back down, rinse and repeat