Well, won't really know if they're worthwhile or not, but the only 2 games that are exclusive to the Xbox console that caught my eye were Cuphead and Sea of Thieves and honestly the Sea of Thieves game can go either way.
Pretty much everything else was a big "meh" to me or will be available on any console. Their E3 games launch was really, really underwhelming to me and I'm unlikely to move to the Xbox One X anytime soon, especially since I was a "Day One" buyer of the original One back in November of 2013 at $500. Launching a new console 4 years later at the same price point leaves a pretty sour taste in my mouth.