Hey there is 737-700/600 add-on that really works including virtual cockpit ?
i would really happy to hear that there is any...
If you can do without a VC, the Poskys work very well in FSX ➡ http://www.projectopensky.com/
If not, you'll have to wait like the rest of us.
If you're after payware, keep an eye on the PMDG.