If you're talking Aparo in the 1970-1977 era, I think there's a chance an Aparo/Wrightson book could yield some nice results.
If you're talking Aparo in the 1983-1993 period, as demonstrated by the above examples, some of the best inkers in the business, I don't think any inker could have turned those pencils into gold.
In his defense, I think he spent so much of his career penciling and inking his own work that I don’t think he ever I learned how to be a penciler that someone else might ink.
In fact, upon reflection, and considering the inking jobs he did on others now and then, I think DC would’ve been better off assigning him to inking toward the end and teaching young up-and-coming pencilers how to add that noir mood to Batman he did so well.