I would take an HR54 over a HS17 ANY day of the week ... The HR54 Looks like a recvr, works in your set up fine ...
The HS17 is a large triangle that looks stupid in your equipment, often they try to Hie in behind something ... just a poor design over all.
If you got an HS17 they Forced you to give up you Stand alone Recvrs ... just a poor idea ...
I had my HR54 to the end, along with my HR24's ...
At least I could still enjoy D* when traveling in the Motor home when I kept the HR54 set up at home, as well as at the lake.