Grabbed some of the HD Blazes from Gateway and got the chance to play a couple of rounds before they closed the courses. I must say these are beefy. Not glideless brick beefy but when they want to go down they fade hard.
Currently bagging them with Teebirds, Sabres and F3s. They're the overstable disc I was looking for. I find they're a little shorter than a new Star Eagle and fade about as hard. They don't skip too much. The HD plastic is super comfortable. (Diamond has become my favorite plastic) HD is a little soft on the flight plate, close to DX, but firm enough on the edge.
I think my farthest throw was around 325' though I forgot to measure. It was a longer hole on my course that I'm guesstimating from google maps around where I landed to around where the disc ended up.
Either way, awesome plastic from Gateway. Might try the Diamond Diablo next but I have too many Thunderbirds and Teebirds right now to justify buying more discs. But if they cloned the Teebird in Diamond I'd snatch up as much as I could from the sale of (most of) my current Teebird stash.