If you watch the video you might see how easy it is…and you might find some utility… But that would be something you could evaluate. That standard profile as Alberto says and you discovered is really pretty much the default Adobe camera matrix…then for your preview you are just using what ever extra options you enable for ART ie maybe one of the automatched or standard tone curves…the alternative is the DCP and enabling its components. Those might change or enhance the look for better or worse than what you see with the ART curve… If you turn on all the Adobe stuff esp the tone curve and still leave on the ART curve you see that it often just goes to almost a linear result because it doen’t need to do much more in this case to craft the image as the adobe curve does the bulk of the initial tone curve work… but the bottom line with ART and RT is that you have access to both internal profiles, ie standard or camera matched and then you have custom which can include the adobe dcp files and lcp for lens corrections so basically all options are there to use for the users preferred look…