I've read all of the new LotDKs. I dont usually get them weekly though it's more of a digital binge where I'll catch up every once in a while. I do this with a lot of digital series' now, catch up them in binges. Ive probably tripled or even quadrupled my comics spending since Comixology, to the point I need to activity resist and save titles to buy from my LCS. (Another factor in this though is I've recently changed jobs and no longer work in city central which means it's not always easy to visit the LCS whenever I want now).
Quality on the new issues has been up and down but when they're strong they're pretty great. And they're just cool when you really want to read something.