IK, I like.COMs best, but a good one word with .gold would be alright. I'm out of fresh ideas for new regs atm. If I think of something good I'd register it. I just don't see any marathons like when I first started. I ended up with at least a dozen. I was surprised by goldchronicle too, I think I seen that it was registered a couple times in the past. I would love to develop it someday but, it would be an ongoing time expenditure, which I'm not ready for just yet. It's a nice 2 word generic meaning news. Goldnews.com would be great, obviously, but expensive. I can't think of much else that sounds better than chronicle to go with gold, so ya I'm happy and excited to have it.
buygold.io is the only extension other than com and net for the gold and silver. I just really wanted those keywords (buy gold). Most mine are .com anyways, a couple .net, like goldchat.net. Heh, I don't really have a favorite, I have an idea for them all. Maybe once I make some sites my favorite would be which one does the best:P