vinyl is highly processed in order to keep many issues at bay. and interestingly enough many people like the sound of that.
@stealthdeburgo This statement is false. Vinyl often gets some processing (such as mono bass for a few milliseconds at a time) or compression to reduce the engineering cost of the project. When I was running our mastering operation, I found that even with out of phase bass, if we simply spent enough time working on the project we could find a way around the issue without any processing at all. None of the recordings we turned out had any other than the normal RIAA pre-emphasis.
FWIW a typical LP mastering cost is about $500/hour. So you can see that anything to reduce the engineer's time could be valuable. All this comes down to the producer of the project; what sort of quality he's after and how much he's willing to spend to make it so.