My take on this is really really simple.
I am using Real Tracks as a main component of work I am doing in my home studio for serious musical purposes in order to try and compete with people out there who have access to huge budgets and expensive studios and to try and sound as good or better than them.
For me, the audiophile choice is a no brainer and I can tell the difference instantly.
I am also an obsessive compulsive perfectionist, so when I hear audiophile's quality, I am stuck with it. I am blending the tracks with tracks I record myself with my own guitars and other instruments, and if I don't use audiophile, there is a noticeable difference between the tracks I record myself and the others. I want everything to sound thick, and rich and gorgeous like a bunch of musicians just left the room, so I am totally sold 100 percent on audiophile.
There is nothing else for me to say. My version is really short: audiophile.