Should Guitar Center be focused on newbies looking for starter instruments or seasoned musicians in search of top-notch gear? The question has been making headlines in recent days. The chain’s new CEO Gabe Dalporto believes Guitar Center is too focused on casual musicians at the moment. Lots of people disagree with the executive, who started at the company last October. Their ranks include Rage Against the Machine guitarist Tom Morello, who weighed in on social media. “Over the years, we’ve evolved significantly into serving the beginner and entry-level customer – which is great – but if you w…