I can add some more specifics if anyone wants to dig in, I'd like to be wrong on this.
Certified installation manual rev Q section 6.3.1 states
A SkyView HDX System must have one display configured as the Primary Display. This display should be located at the position where the pilot would normally fly the aircraft. For airplanes, this is typically the left side.
To configure a display as Primary, enter the SCREEN LAYOUT SETUP menu (SETUP MENU > SYSTEM SETUP > SCREEN LAYOUT SETUP…) and configure the menus as shown in Figure 34 and described below:
1. Set REVERSION MODE ENABLED to YES
2. Set THIS SCREEN ROLE to PFD.
When in the Screen Layout setup with "THIS SCREEN ROLE" highlighted, the notes on the bottom describe what I see happening.
This setting defines the intended role of the display. When UNRESTRICTED the Primary Content and the Primary side may be configured with the Display Layout Menu. When not UNRESTRICTED the Primary Content is as specified and the Primary Side is always on the left and access to the Display Layout Menu is removed.
So if you follow step 2 of section 6.3.1, you can't get the PFD on the right side. They have all the hooks in there to allow the display to swap, but the language on the screen makes it seem like it was an intentional decision. The note in the HDX settings page about the THIS SCREEN ROLE is not in the installation manual or anywhere that I recall until the system is already installed, wired up, and turned on. The manual in section 4.3.2 specifically states that:
When considering where t place the HDX display in the instrument panel, consider that only 50% width of the display configured as the PFD must be located within the primary field-of-view.
There is no mention in the manual that it needs to be the right 50%. Too late to change the decision whether to offset the screen to the right or the left of center... This is pretty annoying and seems unnecessary and I hope Dynon changes this to allow the PFD on the right side.
For background info, I have enough panel space to have my D30 and external CDIs between the HDX and the radio stack by shifting the HDX slightly to the left. When the PFD is on the right side of the HDX, it is directly centered in front of me. Having the D30 and standby CDI's next to the GPS seems ideal in case the HDX goes dark, everything is next to each other. Smaller panels probably don't accomodate this layout, but for those that do, I'm surprised more people don't do their installation this way.
Edit: I didn't realize before that this thead is in the experimental forum, I found this thread when searching the forums looking for info on the IFD enroute VNAV capability and figured I'd add my wish list items. I haven't read through the non-certified Skyview installation manual, maybe this is only an issue for certified installations, which is what I have.