Printing a hardcopy of a drawing, yes, I agree.
Printing a hardcopy of a sketch, which is the original title of this thread is not.
For users that need higher volume printing of drawings, while the drawing package is constantly evolving, I truly think at the moment these users are better served using another CAD package. The drawing package is not up to my standards yet either, but my need for that is not so high so I re-design the parts in Geomagic design and create the drawings there.
Printing a sketch, I also agree could come in very handy and I could have used it myself a time or two. But I can see that not a lot of people have that need. Then, again the better way of getting support for such an idea, instead of another post reviving an old thread might be to put a well worded Idea in the idea station. The initiator of this thread actually did that. He created this Idea in the idea station, but it was archived due to lack of votes.
Please don't take my words out of context for the purpose of supporting your point. Yes, I find that development on T-Splines and Surfacing is not well represented on the roadmap. That is because the combination of these with Solid Modeling is a distinctive feature set of Fusion 360. Printing paper copies is hardly a distinctive feature.