It's always okay to take a break and even Yoshi-P suggests that actually.

I'm considering to take a break until 3.1 or 3.2 because I'm losing interest and my friends leaving the server doesn't help.

And to be honest I enjoyed some parts of the SB story because it has an uplifitng tone compared to Heavensward and there's (almost) no senseless deaths this time, but I agree it's really rushed and the writing really needs work. I wish they added more quality and quantity in the story in general.