Just as a note, I have added also PAL60. In case you have a physical PAL device please test this as well just to see if it works (PAL60 is essentially NTSC with PAL colors but it should work on regular PAL devices - I have only a physical NTSC device for my tests). Thanks.
Great - the PAL60 version is the best solution for PAL users (almost all TVs will handle this). Yes, I play with real Atari (light 6er) via Harmony cartridge on a nice B&O MX4000 CRT and will let you know!