Can anyone recommend an FM Receiver that would play into a relatively high end system?

Magnum Dynalab are very good.

+1 on XDRguy His modified Sony Tuner is very good. For the price it is incredible.  https://www.xdrguy.com/

I listen to the same station, which has 2 broadcasts channels. One on FM and the second on HD radio. I listen to the FM on my Magnum Dynalab MD102 and the HD on the Sony XDR-F1HD. I am shocked at how passable the crappy HD signal sounds on the Sony. The reception on it is amazing for both HD and FM.

I listen almost everyday for about 3 to 4 hours on these 2 tuners.

The MD 102 is both XLR and SE output while the Sony is only SE.

If you can find  a used McIntosh MR-88 they can pull HD radio as well as normal FM with the usual phenomenal tuner section from McIntosh. I think they can do XM too if you get a separate interface.

Geoff

My store has an MD106T tuner listed on USAM. First rate option for FM. 

One more vote for Sansui TU-717. Prices are going up, but are still crumbs compared to what the equipment most here have costs.

On those days your WiFi is working, you can sit, watch, and admire your tuner anyway.