Possible spoiler regaring WWE EVOLUTION main event

They're already announced Alexa Bliss v. Trish Stratus as another match:

So I guess the best way to sum up my feelings on the show thus far is "I have no clue what they want it to be."  We'll have the Mae Young finals, supposedly all the titles defended, a bunch of oddball legends v. current people matches, and maybe a Women's tag title match?  What I don't get is why we need these matches announced so far in advance.  I mean, nothing against Trish Stratus obviously, but she retired in 2006.  She's not going to pop a buyrate in 2018.  

It's just a really weird setup thus far.