My DW towed our TT once when my back was giving me fits...although then she only pulled out on the highway. Once we got near town, she wasn't too willing to tow the TT the rest of the way home so I got back in the driver's seat.
With our 5'ver, my wife usually tows to & from our storage lot which is about 4-5 miles each way (she's only curb kissed once so far.
). She also does a lot of the backing when we reach our destinations while I guide from beside the driver/passenger's window. I'm sure she can tow our 5'ver out on any highway too...but she doesn't have very much experience yet.
This past winter, we developed checklists for hitching & unhitching but still have yet to shake them down to be sure we covered all the steps.
We both think it important that she can hitch up & tow if the need arises.