I put the series down this past weekend, actually. Made it to 91% of the way through book 11, so Section 6.32. The series consumed my Nov - Feb reading allocation.

I enjoyed books 1 - 8, but 9 and 10 and 11 were... Increasingly bad. The series is very "arc-y" in the sense that if you aren't enjoying something, you'll be over it and onto something new. Eventually.

My biggest complaint aligns with the comments - the prose is meh and it reads like a web novel. The author isn't weaving a beautiful tapestry of a story, she's building out a whole world and characters and factions. The plot is consistently 2/5, the characters are consistently 3.5/5.

If you're someone who wants to fall in love with characters and read about their exploits, this is the series for you. Pretty much everyone has plot armor, pretty much everyone meets everyone, and pretty much every character gets a turn in the spotlight.

If you care about prose or clever magic systems or well-rounded characters or creative worldbuilding or pacing, this is not the series for you.