I tried out the new firmware for the first time tonight, and it is a HUGE improvement. Something I noticed is that the IR is not as strong on the B54PRO-Z4E as it is on the B54IR-Z4E-S3, so to compensate, I opened the Iris to 100 (50 is the default) and set the shutter at 0-8.33ms (had been 0-4...