I got the Vienna chamber strings(se) and I'm loving them. I hate dongles, but this might be worth it. I'm planning on picking up the woodwinds and other string too as well as VI pro. The flexibility is awesome and they sound great. They do take a bit of work when it comes to reverb and eq, but IMO it's worth it.
Impact sounds works just came out with a new library called orchestral colors that might interest you. It has brass, strings, woodwinds and a choir. It takes the ensemble approach, but I believe you can split in into separate instruments too. It's not too expensive either(comparatively).
If you've looking for good deals, I'd check out wivi band and wavesfactory too. Their black toms and suspended cymbal libraries are awesome and only cost about $20. Wiviband is amazingly playable and has woodwinds and brass.