It has been said multiple times in this thread that 1.0 will be "feature complete" and 1.1 will be "start of Chapter 2 story", with the expectation that after 1.0 story will progress faster as all the basics are in place. They have also said that they're reluctant to add more story until the basics are in place to avoid the hiatus/rework delays that so many large games have had as they have to go back and untangle old code.Yet how long is that foundation going to take exactly? Sure, it makes sense to lay it all down and get it in place before hand. But I'm sure some want to see more of this story and girls than to have another update that just tweaks and adjustments again.
You could consider doing a piece of a chapter, with works and foundation in hand, and simply add on to or adjust with the following update. Granted, it would increase the possible build time, specially with possible fixes to be had. Yet at the same time, your moving the story along as well, giving people and fans more content which they expect and want.
Once the basics are in place (i.e. post 1.0) it's only really art that's the bottleneck then - and we've seen various preview art already in place for that, so initially seems it would be at a pace that might please you.
0.7a was a pretty good story update, and 0.7b is going back to update cinematics in the rest of the chapter.