Have you seen the new strike? Hahahaha. It's basically the same boss we've been killing forever under a different name. Atheon, Nexus, etc. I think the lack of a new enemy is the major reason why this feels like an expansion instead. Taken King added the Taken and this one.... Nothing.
PS.: I played everything on Destiny 1 and I loved my time with it but I don't feel like buying Destiny 2 at all, specially now that they brought back DLCs instead of Yearly Expansions. I feel like Destiny 2 is just repeating the same mistakes from 2014 again.