I have an Onkyo T9090 tuner that was recapped and it now also allows me to swap out the OpAmp output stage - akin to rolling tubes. Makes for a really good sound.
Has amazing sensitivity and I use it for the lesser known stations that still broadcast live versus simply sending their internet feed across the air waves.
Gets really interesting at night when Skywave propagation kicks in and you start pulling in stations from all over. I can get Cleveland from Toronto :-)