Sledgstone

Pfft, at the rate I'm going I won't beat it until next year

If they eventually make a SC3, I'd like to see a fourth race introduced like how the undead army was added to Warcraft 3. They could bring the new species in from another galaxy or from the outer rim worlds or something.

Theres one plot hole I was surprised wasn't touched upon. At one point in HoTS, Kerrigan made a special queen to take over a Protoss ship and lost contact with it. The last time we saw that queen she was still on that Protoss ship spawning an army and was on it's way to Aiur to wage war against the Protoss. I kept expecting a mission to come up with us having to deal with that ship but it never happened.

According to the plot summary on the SC wiki the ship is pretty much forgotten after that point (according to the ships profile it was left adrift). We can assume that they are either still adrift (Zerg don't have the means to use Protoss tech) or they fell under the control of Amon and were one of the millions of Zerg you slaughter through the LotV campaign. It's stated that the crew of the ship was unable to send any word to Shakuras (where they were heading) before the larvae spawned and killed the crew so it's extremely unlikely that Artanis even knows what happened and considering the dire circumstance you find yourself in throughout the game it's pretty unlikely that he would of even had the time to deal with it (I mean the poor guy is leading the remnants of his people in a war against a god-like being who can turn his own people against him).

While a fourth race would be interesting (considering all three races are currently at peace) I don't know if they'd go that far with this (I mean I'd of loved to see the Xel'naga be playable but we both know that isn't possible). Who knows what they'll do but I'd still like to see a game based on the Aeon of Strife, it'd not only be a game focused completely on my favorite race but it'd give us a chance to see how Protoss society collapsed upon itself.