I've used all three extensively. My absolute favourites are Freud, but I'm prejudiced towards the company as I love their circular saw blades. Aldavs Jinoo bits are FANTASTIC.
The Jinoo 1/4", 3/8" and 1/2" almost every day .... but the 1/4" is used many times a day. My business makes kids toys and furniture on commission and many of the designs call for highly precise construction methods and quick, accurate machining. The studio is busy most days and most weeks are pretty full on.
Over the last 24 months I've bought many Jinoo 1/4 and 3/8 to accommodate for wear and breakage (I get the sweats when there aren't spares when its busy), but I've NEVER broken one or worn on out enough to toss it out.
The prices are excellent, delivery is super fast and as Xanthorrhoeas says, they are very sharp when delivered.
The Jinoo bits are used for edge routing using templates, dados and using the Incra (and wonderfence) as a "jointer". Woods mainly used are Oak, Walnut, Qld Maple, Blackbutt, Pine and MDF. The last is used extensively - this is one of the prime reasons to moving to spiral carbides as regular straight ones wore far too fast and were too noisy (I hate noise).
For some reason the blackbutt I use burns like a bastard on regular tools, but does not with the spiral carbides.
The Freuds and Jinoos are very quiet and give an absolutely superior smooth finish.
I buy the Jinoos as price is important.