Yes, and no doubt his production style really is part of this amazing time capsule there, especially with some of the "philosophical" approaches he had towards using a music studio "as an instrument." I would argue though, that this was a foregone conclusion, other people were employing it as such, and he just got the accolade for that and his wall of sound approach. It all sounds awesome in a dated way that is definitely lost. The music still would have been made though, and in some cases, better. Let it Be (naked) is a weird album. It removes all of Phil Spector's dramatic embellishments and is in general a rawer sounding album. Is it "better" though? I don't know... but is it incredibly different? Not really.