I'm hoping that at some point we see a version of the IPACS C172 with a GNS 430 / 530.
As far as I know, these were developed by IPACS for JustFlight, so there's a lot of work already done. I'm not sure if JustFlight did the modelling though.
I recall Jan saying that the existing C172 is very stable and tested, and they didn't want to mess with that, but this could be offered as a separate variant?
I recently watched another Aerofly review where the reviewer said "the cockpit doesn't look like a real C172 as it has this arcade style map screen" and I thought that it's a shame as IPACS seem to have already done a lot of work on this.
I haven't seen it mentioned much on here, so just a +1 from me.