There is an intensive practice program at UCLA that is intended to be a year long thing, but I've turned it into part of a four year course of study there focused solely on cultivating my own practice and developing the skills to facilitate secular mindfulness education. Sometimes it feels funny sitting in on the same classes time and again (not to mention challenging for the teachers, but that is my job as their student, right?), but honestly that is how I get so much out of it.
Sounds like a good creative way to stay engaged w/it
It's like Thich Nhat Hanh's whole thing about planting seeds or how the stuff we get out of going on a retreat will only really come home in terms of its value months after the fact. With practice consistency and regularity is important, but it is most definitely quality over quantity with this stuff IME. Development is funny and wonderfully unpredictable sometimes like that.
Yes, no matter what we do...whether it's tripping balls or living in a new way, integration is the way...Takes commitment though, but it's usually worth it.

*Also, hope you're doing OK Simco!