Hmm... I like this, actually. Too bad it's smaller than Millennium Force, and contains even fewer hills, but oh well. It looks like it will be strong in the Positive G departement. Also, I think the snappy turns were the reason for OTSRs, not airtime this time.
Indeed, the new Intamin track seems stronger than the old. Just look at the amount of supports on the first half, especially the hill. The lift supports are iconic as well, they sure look awesome. And should be cheaper than Millennium Force's huge towers. Hopefully, this Giga is way more cost efficent than the other two (Beating SD2K shouldn't be too hard, though), perhaps making more parks buy this monster breed of Roller Coaster.
Also, look at the offride video as it flies past the station near the end. The climb up the hill, and the transition into it, is incredibly steep. Not entirely 90*, but far steeper than any multi-carriage coaster I've seen before.