It is pleasing to see one of the largest community support groups on HIVE and, I think, all of the communities and users on HIVE would be in agreement of your statement...

This will be a gradual change and users will slowly start to shift towards best community.

whatever the case would be, most of the active community members have started to be active on HIVE, and I am sure, rest would be joining soon.

But, there is no doubt, IMHO, finding GEMS on HIVE is one of the most encouraging things for the HIVE users.