Good or bad, of course, very relative. As far as I know, GOLD coins are equivalent to the price of real gold, one of their slogans is digitalization of gold. The price also tends to be stable and there are no significant changes, of course the gold equivalent. Their bounty campaign also went pretty well and gave satisfying rewards to selected participants. If I had to choose, I would prefer real gold, because there is nothing technically different in appearance. It would be better to invest it in other cryptocurrency whose price does not depend on anything, it is to increase the chances of getting profit when pumping, but it is also more risky.