I like it. Overall I think the team has done everything right with setting, music, character and plot. I love all the homages as well as all the risks it has taken. The use of Vajra and other Hindu mythology elements makes for an interesting show. I too am looking forward to learning who and/or what is controlling them, what their intentions are and what impact they will have on NUNS.
The only con I can think of is the jumpy animation and to me that isn't even that big of a negative so long as the animation does not look worse than SDF:M.