Apparently you are either quite young or have not been gaming very long. I would put it in the top 50-100 maybe, but definitely not the top ten worst releases. There have been some pretty bad releases over the past 20 years, of which many of those games didn't even make it. There were also plenty of "good" releases, but it turned out those games had zero content past the first week, and those died as well, so technically those were incredibly bad releases as well, since those games didn't even make it.Honestly, to me, Odyssey loos like the worst release of from FD and it is definitly in the top ten of the worst release of all games!
Odyssey on the other hand, while mostly unplayable for a few weeks, still had Horizons for everyone to play, so it wasn't like anyone was forced to just sit and cool their heels until FDEV fixed the game, you could literally just enjoy the same game you had been playing all along until the got Odyssey running well enough to play. Myself personally, I played Horizons, then when update 4 came out I gave Odyssey another shot, it was ok... update 5 though, made it completely playable and enjoyable for me at least, and haven't gone back to Horizons since. The one exception was to farm some raw mats, which for reasons unknown, they removed the good spots for those from Odyssey and I wanted to fill my inventory. Yeah they still have a lot of work to do, but even in it's current state, its pretty fun to play, especially if you avoid the buggy or frustrating bits, like finding Opinion Polls.