For 16bit shows I only trade master FLAC (raw uncut) or DAT.  For 24bit or 1bit I will trade mastered shows.  I will BT shows 16bit I see fit.

FLAC:

I trade on CD-R or DVD or can use FTP, HTTP, etc

DAT:

Use Sony or Maxell DDS 60m and 90m only

For DAT I clone digitally using DAT2WAV and SGI DDS3 Drives.