I think that request pretty straight forward, and many users will support that request/suggestion.
From my side I can say that Web version working better than I thought, but have many technical limitations that do not suitable with my proffesional methods/approaches of work. Starting from inability to open files by their extension and saving only to Download... working offline... GitHub... privacy policies... up to policies of the company I'm working in.
Desktop builds of Construct 3 have been available for some time. We currently have two kinds:
An NW.js desktop download for Windows - https://www.scirra.com/forum/construct-3-desktop-build-beta-currently-win64-only_t199344
A beta of C3 in the Microsoft Store with similar features - https://www.construct.net/forum/construct-3/general-discussion-7/construct-3-for-windows-10-in-135851
The NW.js download has been available for some time and we feel it is mature for general use now. We will continue to refine it over time. We also intend to move distribution to the website rather than using the forum; however this doesn't affect the actual software itself which is already available via the forum. Consequently we're now marking this suggestion as "shipped".