Thanks for the link, very useful, I will certainly give it a try!
I see in the documentation that it is also using the same greenwork plugin, which currently support NWjs up to 33.3 and electron up to 4.0 beta 7, which is also not the latest version available, you still depend on greenheart updates, which comes about twice a year.
I'm working with NWjs 33.3 with the latest greenwork plugin and I have no issues with steam overlay, achievements or window capture in OBS, though game capture doesn't work.
But i'm more intrigued by your statement "I've got better performances according to my tests" this enough is a good reason to switch.
Did you test it on linux as well?
I didn't test on linux, mainly windows to be honest, as I'm more focusing on that now, rather than linux.
Yea, seems like some people don't have issues with it, but I'm one of those that had some, for some reasons, you know, magic's happening sometimes.
You'll quickly see why it's better I suspect, because of many little improvement, and the progress being made by Armaldio, there's a lot of QoL things/features in it, even if building isn't as "fast" as the built-in editor nw.js but still, I think it's relevant :)