I'm looking around here but not seeing what I'm looking for. Is there some way to go about deciding what brush is best for one to buy?
What's BAD?
Ok, thank you, so that's why I was asking if there was some quantifiable thing that definitively lays out quality. Clearly there isn't. I know lots of things where despite the insistence of preference per user, there is still a definitive hierarchy of quality. I guess brushes just aren't like that. Fine. But it still doesn't answer the question about materials. Clearly at some point different manufacturers have said, "Say, you know, badger hair is great but it doesn't do 'X' very well, let's make brushes out of 'Y'." otherwise there would be nothing but animal hair. So my question still remains, what are the different kinds and why do they exist? It can't just be, cause one day some company decided to make them out of horse hair or acrylic or rabbit whiskers (I'm being facetious).It's like a car. If I ask what car should I buy I'll likely get a hundred different answers. Some are better quality and maybe more costly. Others are a great value, while some aren't great but will get get the task done. Some people like driving a Cavalier while others might prefer a Mercedes. You'll have to know what you like and don't like to pick the right one. The one thing that is a little easier to address is size.
Size wise for me a 24mm brush is about perfect for a nice three pass shave with a little lather left over for touch ups. I'll generally choose 24mm to 26mm depending on the maker and whether their brushes tend to run small, just right or run large. I wouldn't shoot for the larger brushes unless you are a head shaver or just like going through soap/cream really quickly.
I'm looking around here but not seeing what I'm looking for. Is there some way to go about deciding what brush is best for one to buy?
I think you probably need at least 12 more brushes. Be sure to get different grades of badger and 2 band as well as 3 band badger, a tuxedo synthetic and a plissoft synthetic, some high and low quality boar and a few horse hair brushes too.