I am not sure that I enjoy it as much as you. I really liked God of Thunder. I have found the stuff with Jane to be really hit or miss. Some good and some meh.
I do sort of wish they would have taken up, be it in a companion series or as part of the main story, Thor's quest for redemption. That has been drawn out a bit much for me as well at times. We had a mini series not long ago covering it, but just would be nice to see the real Thor doing his thing too.
I suspect Marvel is worried about the " Thunderstrike" scenario where the secondary series outsells the main title. Not really related but the politics behind the scene on Defalco's loss of E. I. C. tenure and forced ending of Thunderstrike are pieces of the last issues significance along with the tribute issue of Thor after.