I had fond memories of that game. Weird how that game crosses over with Warframe.
Warframe is great, in a work-in-progress kind of way. The core movement and gunplay and sword fighting still needs tuning, but its satisfying. There are also a lot of sticky investment systems under the hood,with some interesting effects on gameplay.
My only gripe really is how damn expensive platinum is - if you want to buy anything with real money in-game, there's very little of what I'd call "micro"-transactions. That and I trust their PC (non-steam) biller as much as I trust my landlord, which is less than "not at all".
Still, very much looking forward to this on the PS4, and good for DE for expanding onto the Bone.