Capcom has yet to state official details for the upcoming Mega Man X Legacy collection, but according to an Australian Classification website it is hinted that the 8 games will most likely be split into two collections, which is the just like the original Mega Man Legacy Collection released prior to it.
Though I’m probably hearing the fans right now screaming “why not put it in one disc?” and I hear you. Personally if you ask me, that’s really a lot of Blu-Ray space wasted. I guess they really want to hype up Mega Man for a long time by splitting X into two releases, until the brand-new Mega Man game rolls out.
Mega Man X Legacy Collection is due out 2018.
Source: Australian Classification