I for one was fine with bozja, yes it had problems but all it needed was a few treaks, they didn't need to drop the entire thing. as to a more general answer to your question though, I think if people are satsisfied they tend not so say anything, the people not happy with this now didn't say anything during bozja because they were happy with it. I personalyl hope they bring exploration zones back in the next expansion, with some changes I think it's the ideal solution with of course the option to do relics outside of the exploration zone as welll.