Still, a chrooted Angstrom environment might end up being the quickest hack to supporting old PNDs with no source and no maintainers. It's really not that big when we've got many gigabytes of internal storage to play with, and while I'm not actually familiar enough with chrooting gui apps, I can't currently see any downsides to that approach.
The pyra should not only have more screen real estate in terms of physical dimensions, but also be a higher resolution, those two facts combining to mean busy apps like GIMP or LibreOffice should be easier to use, and the days of shift-dragging windows to get to the OK button at the bottom should be over.
Not sure what "chrooted" means, I am not the same sort of computer geek" that might normally buy a Pandora, I bought one more for the gaming and the movies and music aspects than the other many things a Pandora could be used for.
But if such an environment would run the old PND's with no porting required, this could be a good thing.
I know most of the mainstream emu's and apps would likely get ported to Pyra pretty quickly, but I do have a few custom apps, and one in progress (well, two in progress) for the Pandy...and don't know if I can GET them ported or not. Thus an environment on Pyra that runs old PNDs would be useful to me.
I guess it sorts depends on the price tag, because, like I said...for what I use a Pandy for...well, there's nothing I really want to do that can't be done with my Pandy. Just the extra screen real-estate is attractive...and I do worry about the possibility of running out of replacement parts or batteries (even these batteries eventually "die" in that they will not take a charge any more.)
So I am a bit up in the air about what I'd want to do with the Pyra...I guess, for me, it comes down to price and also the ability to run old PNDs on the new Pyra in some manner that is not too difficult. And by that I mean not to difficult for someone with a very low skill level, like myself. For me, it would just plain be better if the new Pyra could be made to run an operating system by default...that just accepts all the old PNDs. But I am probably not the main target audience for this device, so I am not sure my desires would be incorporated. But if there's a not-too-difficult way to do what I want...and the price is okay, I could be in line for a Pyra.