http://youtu.be/EcH5tkl6Zr8 <----> Teaser
http://ecoltactics.gamescampus.com/teaser
Soon CloseBeta for real fans FFT:)
Well, I might have a bad impression about this, but they only showed "cool moves", and barely anything of the actual gameplay. I've played other strategy games online, and honestly, this is just the fighting part. No story and no chance to RP? Not for me. I hope I'm wrong, but this really doesn't look like a fun, or easily playable game (clicking? oh please merciful Ajora).
Since it's a browser game, this is also likely in flash (no one wants to code HTML5 Canvas), which means even my decent computer will lag to run it.