That would be ideal yes. Unfortunately, there many, many things that go into the teaching of a song in a video lesson. Just to get one song up on the site takes a lot of paper work, money, and energy on the behalf of many parties. GT is working to meet the demands of all it's users; and with time we will have a huge catalog of songs to choose from. In the mean time, you do have several means to learn songs from from youtube.come and online tabs. The difference between that and GT is that you are being taught by professionals the 100% correct way on our site.
Keep checking back for updated songs. Here is a link to the songs that are currently available. http://guitartricks.com/songs.php