I'm half committed to going M2 (mainly for DOF reasons) and it was pointed out to me in another thread that a big disadvantage of the M2 for nature and wildlife as I do is that to go as long as the stock FX1 with the Sony tele-converter while still being as fast as M2 requires needs a 600mm f4 which costs about US$8,000. So, even if I do go M2 it looks like I will need remove it and use the camera stock for some long shots. The question is, how to use Vegas to match the image from the long stock FX1 with the softer and grainy image from the shorter M2 footage? Is it something that should be straight forward or does anyone see a problem?