In general it’s not a bad deal since they don’t just get limited modding tools, they get a full sdk for 19$. The only problem that i see for now is providing the correct version, what i mean is let’s say you’ve created your game on 4.3.0 and the current available version on epics side is 4.5.0 which had massive changes compared to 4.3.0 how could you make sure that nothing will break. So you have to either release the editor on your end (which we’re not allowed to do) or Epic needs to build in a catalog which let’s ou choose the engine version.