Tbf I agree with this to a certain extent.
Sturgeon is a naturally cautious politician, I think she probably has quite big reservation's about calling an Indy ref so soon.
However she's also bright enough to know that she simply has no other choice. She's played a blinder throughout the all thing. She's acted in a reasonable and measured manner and is letting the U.K. Gov slit it's own throat.
Another referendum is coming, that's for sure. The result at this stage is far from certain, however.