GS Expansion

[Alberel]

Yoshi has expressed an interest in both Blitzball and Snowboarding for future mini-games. Given that the next expansion is likely to add swimming (on account of them stating they chose flying over swimming for 3.0) and the Fan Fest tickets get you FFX related minions that apparently hold some significance... I think you can take an educated guess at what's coming next to the Gold Saucer.

[LuceGoldmane]

Would love if they would add the ride from FF7. :3

[Lambdafish]

Given that the next expansion is likely to add swimming

A) just because we got flying in 3.0 does not mean we are getting swimming in 4.0, 4.0 decisions could be entirely new ideas
B) we didn't get snowboarding in 3.0 (coerthas area, snow), so the likelyhood of getting blitzball in 4.0 is as likely as getting it in any other expansion.

Regardless, I'm not opposed to blitzball in the GS

Fan Fest tickets get you FFX related minions that apparently hold some significance...

The significance stems from a massive forum thread on here asking for the yuna outfit, the tidus outfit and minions are additions to that.