Sadly- yes. To be sure of getting enough points for registration you need at least 12 people and each of them doing dailies to get 6 points for 3 days in a row. And best is to make sure of it being enough on friday, sat. sunday or monday.

My previous group was going throu the same problem- one day it came that we couldn't registry. And people didn't really want to create alts just to get activity pts. So we fused with friendly group- which also helped them to get to GNW without issues.

So, it's either running some alts or fusing with other group.

And situation on many servers is just sad, and many times even merges don't fix the lack of activity.