Sad but it looks like no gravy for us. Might have just been a scam to rally the prices of SYNX and then dump.
I don't really think that to be the case. The devs working on SYNX now did more in a few weeks than was done to SYNX in two years now, so if they are working on Gravity, even if it's on the back burner, I think it's probably for good reason/necessity.
If it does eventually come out, can't complain about free money, can you?