SakashiroThreads on the Frontier forum have been started comparing Odyssey to Horizons. People are beginning to realize that Odyssey, despite its frame rate issues, is in fact a graphical downgrade. The new planets look worse rather than better, the lighting looks worse, the special effects look worse. And the previous excuse ("It's an old build from a test branch!") no longer works.
Although there are no objections that things on those comparison images look worse, there are also things that look better. But, for obvious reasons, those aren't a part of such threads, because their point so it complain about problems, not praise the improvements. Nothing bad with that, of course, but let's not take it as a general statement that everything is worse.