Yeah, the goal is that the hybrid character should be a blend of the two classes, but should never be the sum total of two of them. You have to choose where your focus will be. Its a balancing factor, and absolutely a needed one - class features can be strong, usually far stronger than a single feat, and the ability to combine several powerful ones would be far too abusable.
I do rather wish there was a 'Lesser Hybrid Talent' for some of the smaller abilities - things like a Monk's Unarmed Strike, which are far more flavor than actually a power boost.
I do rather wish there was a 'Lesser Hybrid Talent' for some of the smaller abilities - things like a Monk's Unarmed Strike, which are far more flavor than actually a power boost.