I've got a small studio mainly to record my songs and maybe some frinds. I haven't yet bought a good LDC mic and was considering the ifet47 IF it really does what they claim. Having essentially 2 mics would be great, but I'm more concerned with quality. I've used a Manley refcard (black) and loved it, but that is my main experience with LDC mics. I mostly record: acoustic/electric guitars, bass, and male vocals that range from "whispy" (think John Mayer) to full and clear (think Bono or Sting).
I am currently have: Brent Averill 312A (API) Pres, 2 distressors, 002 rack, 57, 421, akg 451, ksm 32