If EZPlayer Pro could masquerade as a rewire host (just sending MIDI), Toontrack MIDI files could be translated to Reason & GM format (it can already do this), but with drag and drop and while auditioning in Reason.
SD 2.3 NY vol 2/Metal Foundry/C & V/Roots 1 & 2/Music City Latin Percussion/Funkmasters/The Classic/Jazz/Pop!/#1 Hits/Electronic/Twisted/Claustrophobic EZKeys 1.1 with all the trimmings