I hope this is of interest. Having confused myself totally a day or two back as to what copy of FileMaker Pro 19 I was working on, I setup the attached screenshot of connections to one of our SaleFaith products running on our development server (taken from my 34" widescreen). Some anonymisation has been carried out within the image.
Fundamentally none of these copies are running natively on my M1 MacBook Pro, as it isn't yet possible, but the emulation I believe is interesting. To put a bit more detail to the notes added to the attached:
Top left corner - FileMaker is being streamed from one of our RemoteApp servers within Microsoft Remote Desktop Beta, which we've been working with the Microsoft development team for about 2 years to remove some of the nuances that their original version displayed when running FileMaker.
Bottom left corner - FileMaker is being streamed from another of our RemoteApp servers within the shipping App Store version of Microsoft Remote Desktop (a few versions behind the above) .
Right side - both copies of FileMaker on the right are running within Parallels in Windows 10 Pro Insider Preview for ARM64. Hence Parallels is running natively on the M1 but as for the copies of FileMaker:
Top right corner - this copy is being streamed from another of our RemoteApp servers, which is setup directly within Windows -> Settings -> RemoteApp and Desktop Connections control panel, so I guess this is running natively within Windows for Arm(?). There are occasionally a few redraw issues with this, but it is very fast and usable.
Bottom right corner - this copy is running within the X64 emulation within Windows, so all sorts of emulation combinations going on there.
Middle - finally this copy is running in Rosetta 2 on the M1 MacBook. Ironically, it could be argued that this is the only copy not running natively on the M1 chip, as both the copies of Microsoft Remote Desktop run natively on Apple Silicon. Parallels equally is also running natively, albeit the lower right copy is running in Windows x64 emulation and the centre copy is the only one running in Rosetta 2.
All of these options run really well on the M1 Mac and Parallels has become such an important tool for us now for running FileMaker copies back to v15. It is so quick to launch and operate that I now treat it just like any other copy of FileMaker. My biggest headache is trying to tell one copy of FileMaker from the others.