Can't speak for writers as I don't know any making their living at it.
One does what they need to do.
I think Rigil taking a respite from an area he has lost interest in makes sense. Hopefully he is putting full effort into his school work. Many tend to see college as a lark or a continuation of high school. For them it may be. In my limited experience, you get out of it directly what you put into it with the value of the expreience being directly related.
I thoroughly enjoyed his ENterprize era writings. As there is little of interest for me in the Star Wars universe I shall forgo those.
Yes I also would like to read the compleated stories left in Endeavour and Foundations. Preferrably not just a quick and dirty makeshift effort tacked on as a sorta ending. (No, this isn't meant as a knock at others that have done that, even though if they had any literary integrity at all they would make it right.
) Although if he were to come up with a logical reason that fit the story line he could end it in just a single page or so. (I'm sure most wouldn't like it.)
HtH