I have only a problem with your view 68=old/retro and X1000 is new/modern. In fact the FPGA solutions that will be used are very modern (to be precise used in the industry).
A FPGA can be programmed to do different things, but if you program it to be a Amiga1200 it is a Amiga1200, shore you can add some new features. And sure you can make a better Amiga then what existed back then, but even so you can't make better graphic card then what ATI have for sale.
But the NatAMI is not for people like me who wants a a new ATI graphic card, instead of some kind of AGA graphics.
I think we might be drifting a bit off topic here, I hope no one minds.
the software base and 68k is by far the biggest (and I do not talk about commercial software...
That might be, when I first got my AmigaONE-XE, I spent days digging into old Amiga Cover CD's and Disks.
If we talk about internet software, besides the more known Aweb/IBrowse/Voyager, there is few BBS and News Group reader programs, this days I wont dream of using today.
It might well be that there are some gems I don't know about as I whet from Amiga500 to AmigaONE-XE, and skipped, only used A1200 when vising one of my friends. And he did not have internet connection at the time.
I know of one Arexx RSS/Podcast reader I like to get working gain, the trick is to install the correct versions of MUI classes or else it does not run, I have pretty much given up on it. (Anyway it might be this is a potential future software project for me, so I don't mind)
The point being there is lot of crap out there, and while there might be few gems its really hard to find this, when you do find some thing it is normally a disappointment because software is not exactly bug free, as you might think.
Shore there are some programs that are not totally outdated.
There are lots of libraries written in assembler for gaming and graphics that are long forgotten and I hope to make them known again.
Looking foreword to knowing more about this.
And the huge number of compilers available that not exist as PPC native versions.
There is a few compilers that don't work anymore, but most software is written in C, sure there might nice to have a good Pascal compiler, but then again no one writes programs in Pascal anymore. Looking back at things I made in AMOS there is absolutely nothing I like to bring back to life. (Even if was possible to bring back something, I really hate having to work with a program language that is not well structured today.) The start menu Excalibur started its life as a BlitzBasic2 program, and was rewritten for GCC, I'm not shore it be supporting Composition and window transparency if was not ported from BlitzBasic2 to GCC, AsmOne might not work, but VBCC 680x0 assembler and linker do, there is nothing I really miss.
we see that this vastly failed.
most of the software is not open source, reverse engineering is not that easy, and writing some thing that looks like some thing old, seams meaning less as more then likely it does make sense to do it the same way as in 80's and 90's.
But on the bright side, there as been a few nice ports, AWeb, Dopus4, Opus5 and Personal Paint, Yam, SimpleMail, AmigaAMP. It maybe not a lot but many of this programs are nice programs.
There are slot of new programs that kind fills the gap.
I can also easy admit that there are some 68k programs that do work.
In any case most of big 68k software base is mix some good and lots of not so good programs, navigating and finding some thing that is worth using is not always easy, if you don't know what your looking for.
For the people how use classic MacOS, there is system7today.com, some thing like that might be nice idea for AmigaOS3.x, to help guide people to good gems.