If it works for him, it works for him. Your Mileage May Vary (YMMV) is something that we espouse here and stand by it. So if he wants to use the product and likes it, why "upgrade"? More power to him. Just like you enjoy the products you use, and they work for you.Red House pomade has zero shine and has a really poor look. Byrlcreem is MUCH better than this chemical laden water base. Red House is over priced matte type pomade. If this is what you're using, then you need to upgrade your pomade in a huge way.
Regarding British Brylcreem, I've always wanted to try it since it's slightly different than our version. Brylcreem in the only thing that works on my hair when it's long, and it's easier to apply than a pomade.