And that has to do with getting used to the presentation of information on the displays how?

I fly the Collins ProLine 4 in the CRJ and when I flew a ProLine21 King Air a few months back it took me a while to get used to how the information was displayed differently. The ADI/HSI presentation was *basically* the same but the location and presentation of other information on the PFD and MFD was different. I can only imgaine switching between the Collins and Honeywell...