I have no use for odyssey, never did. I wanted the makers of Elite to start fleshing out all the 'stubs' they put in the game I started playing in '16. But they never did. So I find that I am much happier with X4 for my space sim game at this point, and I have FPS type games that are much better than odyssey for when I want that type of gameplay. X4 as a space flying sim is (IMO) much better than the emasculated/castrated limitations forced on the player by elite.
I have no pre-conceived notions about Starfield, and will take the game mostly as presented, along with a mod or two here and there. With any luck, it will be better than the games I currently play.
Funnily I was never opposed to the idea of space legs in Elite. My condition was always "It needs to be well done and well integrated into the core game loops". More than 2 years later, it still isn't and I don't think it ever will be. i had hoped Fdev would include abandoned settlement POIs to exploration, similar to the INRA sites with audio logs and mysteries to solve. But nope. I hoped FDev would introduce new Guardian and Thargoid POIs to explore in foot. Nope, again.
Starfield is focusing heavily on that "space legs" gameplay and considering Bethesda's experience with Fallout and Elder Scrolls, I am rather confident that they'll that part of the game (POIs, visual story telling, character progress, combat).
Footage of Space Combat reminds me a lot of No Man's Sky at the moment. A bit "arcade-ish" with that third person view. I think X4 hits the sweet spot between fast paced and fun without turning into a arcade-style shooting gallery. Maybe it's a question of the difficulty setting and maybe modders can improve this experience as well.
I'm almost tempted to pre-order. I will buy Starfield anyway and I will most likely buy the first expansion, too. It's a Bethesda game after all and they've never let me down (I enjoy(ed) even Fallout 76). I still have one or two days to think about it, so there's no rush to make a decision just yet