My sound kit is based around a Wendt X5 (5 channel mixer), 2 x Sony UHF Diversity radio's using Sanken lapels, a K-Tek 5 stage boom, and a Sennheiser MKH416 shotgun mic.
Not entirely all top of the range, but it is good enough. Most in the industry are using Lectrosonics radio's which are the industry standard.
I record 2 tracks to camera at all times. mostly we use the Sony Digibeta cams, or HD cams. For the PNG shoot we were using the Sony HVR-Z1P HDV cam.
For post production all editing is done in Digidesign AVID suites, audio post using Protools HD7. I do some audio post editing and voice over recording.