Why do you guys insist on him going to small club first?
Santos is his platform for proving his worth, this is his "small club." No other small club in the world can afford him to begin with, and do you really believe one of the big ones is going to pay 40+ million, to loan him out? If you pay that much for player nowadays, it's because he's already proven his worth to you. Nobody buys a Ferrari unsure if it really drives fast- so no need for a "test run." Take it out on the street and see for yourself.
Nevertheless, the fact of the matter is he will only "make it in Europe," when he establishes himself in a top flight club. Really, "Europe," in world football, has almost become a euphemism for big club. Because if he goes to a Depor, or a Valencia, and plays well, the same will still be said about him by his critics. It is only when he makes it for Barca, or wherever he goes, that he can rest back on Football's comfy pillow.
I think you guys want Neymar to walk the same path as say, Ronaldinho. Your intentions are good. But the fact is football has much changed since then. Players are more expensive now, and with the likes of City and other clubs who are willing to splash insane amounts on anyone, nobody has the time to wait for a talent to brew like before. It's a different scenario now. Players with incredible talent and potential like Neymar, are expected much sooner to charge into the fray. Basically, if his road is leading to Barcelona, it won't have any resting stops on the way.