We do a lot of copy stand work on 2D objects. The manner in which Lightroom exports to Photoshop using droplets or Actions is unpredictable when using RAW/DNG files. It would be most excellent if we could have an auto straighten and auto crop feature for LTR. They should be separate functions and auto crop should be based on a background color.
Since your question asks "Could we ..." I would like to state that "we" cannot do such a thing. "We" here in this forum are Lightroom users, and not Adobe employees. If you'd like to make a request for a specific new feature in Lightroom, there is a link right here on the front page of this forum to the proper place to make feature requests.
In addition to what DJ said, even if a request is made it is probably way too late to make any iteration of Lightroom 6.x
Sorry missed the linked. Have reposted it.