I doubt that anyone here has ONE favorite remote control company. The company that makes ten dollar remotes certainly has a niche and is the best for some limited functions. Remotes that tie together entire buildings of equipment are quite another, and it's valid to have a favorite in each of those categories, as well as several others.
Perhaps you could share something about the purpose for which you seem to be interested in a remote... and therefore a remote company.
See my signature. It derives from thousands of situations where more detail has been necessary in order to come to a single conclusion. Please help us to help you.
A good answer is easier with a clear question giving the make and model of everything. "The biggest problem in communication is the illusion that it has taken place." -- G. “Bernie” Shaw