I agree. If I read an interesting post, one that does not reveal quite enough about their background for me to understand how to interpret it. I go to their virtual systems. They get a lot of credibility just by having one, and lots more because I can see where they are coming from. The kind and blend of components shows their experience level and a lot about their personality.
Then you just learn stuff about how many different combinations there are... it goes on and on.
So, I would definitely like to encourage everyone to post their systems as virtual systems.
Also, adding photos is simple there... that is the only place where adding photos is easy. You don't have to clean up your room... we are not teen agers. Just pull out your phone, take some photos from different perspectives and of components and do it!