Is it normal that i prefer artistic porn to real porn?

My porn collection is over 20000 files and 30GB
Basically, I've seen it all. (just about all sub-genres)

When I started playing adult games, I was amazed by the quality and detail of the art, so my preference has recently shifted from real porn to drawn/animated porn.

Here are a few reasons to further support my new preference:

*It resembles perfection: The proportions are always right, whereas real porn is sort of "you take what you get".
Artwork representing my personal taste is easier to come by than real photos/videos.

*Body Language: Regular porn often gives the impression that the actors/subjects are faking their emotions/expressions.
On the other hand an artist spends hours making his characters resemble exactly what he wants them to.

*It's Easy to obtain: Good artwork receives publicity and thus high quality pictures/scans/renders can be found on many sites on the internet. (They are also often bundled together in huge batches of related content on download sites)
For regular porn, you must often pay for the good/high quality stuff and there's not much variety in that which is Free and easy to find.

*Supporting the industry: I'd rather support a talented artist than people that try to make money from photographing themselves nude and/or having sex.

TL;DR:
The work of an artist is better than a photo because he's had time to perfect it and many limiting factors do not apply.