It isn't just the exclusivity deals, but the manner in which those deals are brought about, often with release promises broken, releases yanked and backers being outright lied to; I do not wish any success to such a business. As a gamer I don't like what the PC gaming landscape is turning into with Epic Games at the forefront of it. As a developer I would expect to consider a wider scope than a revenue split, a big part of which is an ecosystem, platform and tooling.