Bluray can sound excellent but so can any of the other formats. It really depends on the mastering. It's frustrating that often times a vinyl release has different master than a CD release. Major difference in dynamic range. Streaming is also frustrating in that you often don't know which master is used.
I personally like the old JVC XRCD discs. Not that I necessarily believe all their marketing about their K2 dithering process being superior (maybe it is, I don't know). But mainly because the majority of material released on XRCD had amazing mastering. So buying an XRCD almost always guarantees great sound.