I really enjoy both videos and both incorporate a lot of things that I love and want from videos, but I've never been a big fan of CGI-based videos. I like when an artist spends the time and money wither building sets for their videos or using actual scenery. CGI is really lazy a lot of the times, which 'Dark Horse' is a good example of.
Plus, GUY had the trademark massive Gaga dancing scenes. Always love those.