A Good Orchestral Library for Logic Pro X

I'm looking into purchasing a good solid library for Orchestration. I've looked at East West, Native Instruments, Kontact, I was wondering if anyone had any particular preference in terms of purchasing such a library. My interests are predominantly in Strings, Woodwinds, Horns, orchestral samples.

I would appreciate any thoughts or ideas on moving forward, from anyone who has some knowledge in this area.

Thanks

Rick