The problem with bearings ar two fold, one you never know what quality you're getting in cheaper reels. I can almost guarantee that a reel with a lot of bearings and and a low cost is not going to be filled with quality bearings. The other is that a lot of bearings create more of an illusion than fact. There are only a few that really matter. The spool bearings can promote better casting, and bearings on both ends of the level wind shaft can also help. The anti reverse avoids the take up of slack in a mechanical anti reverse, which also requires more parts and makes the roller bearing cheaper. The rest of the bearings are more show then practical, they can make the reel a little smoother, but they also provide more opportunity for foreign matter to enter and more surface area to be effected. Good design, close machine work and quality bushings will trump a bunch of cheap bearings any day.