I read that review from Efialtis, as always it is detailed but the ideal would be an overview where we can see how much does it cost to mine 1 token and what is the reward. One benefit that Galactix seems to have is that the mining price is not progressive but stats at 10$.
Yes, the mining rate is $
10 wagered for 1 GLX token, but you can boost your mining rate using
Mining Axes. These are special mining boosts that you get in your inventory by completing quests.
Mining Axes increase the amount of GLX you earn per wager, making it easier to accumulate tokens faster while playing

That will help for sure but it is nice that it will always be 10$ wagering for 1 GLX token. The biggest downside for me is that you need to wager 1000$ before you can mine the GLX tokens. I know you have your reasons for it and you are doing in the best of the site and the members but other dividend sites don't have those requirements making them more accesible.