Voxengo Voxformer
Voxformer is my first call channel strip for vocals. I use a MOTU 828 MKII as the pre-amp stage for a Rode NT-1A and route it through Creamware Scope via ADAT into Cubase SX3 or Sonar 4PE and Antares Mic-Modeler. I generally create a preset for each vocalist and call that up for recording.
I cannot tell you how amazing this sounds. It sounds better than the UA-LA, Avalon and Focusrite hardware. Hard to beleive but the recordings are the proof. Amazingly, it does this for a ridiculously low price point by comparison. I have been skeptical that plug-ins could sound so great, but the proof is that the hardware sits on the shelf and when clients come in all I have to do is load up their presets and we're ready to go in a flash. I have also used Voxformer and Mic-Modeler to match recordings done in other studios with high end hardware. While this takes a bit of time it is amazing that a convincing match can be done with the software only.