I short listed both Sony and Panasonic. It all came down to feature set and integration with my Sony TV - hence why I went for a Sony S470. I don't think there is much difference in picture/sound quality between these manufacturers and the mainstream models in their range except for that in different features. Build quality is generally lacking and picture/sound quality adequate. Stick em on a shelf and don't touch them except for loading a disc and you won't notice build quality. Don't watch them on a projector and you won't notice picture quality. Don't use them for a prime CD source and you won't notice sound quality.

Meridian owner since 1992
Prime & PSU, Focal Elear headphones, Roon (ROCK 8Gi5 NUC), Explorer 1 & 2, F80. 200/203, various Sonos (via Roon).