FOR anyone unsure of what art to buy or which artist to follow, Karabo Morule is a godsend. At the Investec Cape Town Art Fair in mid-February, while walking a group of patrons - all wearing eye-catching headphones - through the exhibits, she explained the exhibits and at the same time advised her group on which art they should potentially be investing in. “Buying art should be seen as a long-term progression but more importantly, one has to buy what they love and as you buy you will start to get a feel of what you like,” the entrepreneur and…