It is kind of interesting if you think about it.

In time, one ends up maining 1 character, 2 or 3 tops. I'll never pick up Blanka or Dhalsim, so why bother? Maybe they should make a model where every now and then they let you use one different character, and you decide if you like it, then you buy it.

I thought of this also when playing the MK Trilogy Demo. They let you play only the first stage in each game, but with any character. Or the Darkstalkers demo, where they give you only 3 characters, but accross several stages.

It's an interesting model, yet to be explored, but as a gamer, it would empower you with lower prices (probably) and not paying for stuff that doesn't hold value to you.

Until now, only Jago, Sabrewulf, and Glacius have been revealed for the new Killer Instinct on Xbox One, but Double Helix has since confirmed three more returning characters.

Fulgore, Spinal, and Cinder will return. Cinder will be more balanced than he was compared to the original Killer Instinct.

Additionally, brand new characters are also being created.

While the game will be free-to-play with one starting character and additional characters available as add-on purchases, there will also be different packages available for purchase.

Killer Instinct will be available as an Xbox One launch title this November. While it’s not being developed at the studio of its creators at Rare, Double Helix said it is working closely with the company and fighting game professionals.

http://gematsu.com/2013/06/killer-instinct-getting-fulgore-spinal-and-cinder

Development began on Xbox One. It was never in development for Xbox 360 as many seem to believe.

The demo at E3 was put together within five weeks time.

The game will be ready in time for Xbox One’s launch.

It is indeed “free-to-play”, but there will be different packages available to purchase.

No Mercy’s and Ultimate Combo’s are currently not planned for the game as the developers believe “they aren’t necessary”. This can change, however, if the fan community pushes for them to be included. This would mostly likely happen as patch later on, however.

They want to include more female characters considering there are so many male characters in the original games.

The game is a blend of both the original Killer Instinct and Killer Instinct 2/Gold.

The developers are working very closely with Rare and Ken Lobb on the project. They are also getting feedback from professionals in the gaming fighting scene.

The E3 Demo alone is over two million lines of code.

It’s possible to enter an Ultra Combo, exit it, and then re-enter it again for a very powerful Ultra Combo. The developers say they’ve yet to see anyone pull it off.

The environments in the game are fully destructible. As combos are continually done, the level falls apart. If the match is finished with an Ultra Combo, then the entire arena will “explode”.

The voices in the game are being recorded by professional actors.

The combo system is a bit more “streamlined” so that anyone will be able to pull off big combos.

Quote

It’s possible to enter an Ultra Combo, exit it, and then re-enter it again for a very powerful Ultra Combo. The developers say they’ve yet to see anyone pull it off.