Never seen "Font Awesome", but the question is, does it involve standardized true-type fonts? Or something else? The reason I ask, is that just having a better font doesn't guarantee that SSRS can position it correctly. I have to believe that most fonts have a fair amount of positioning information built-in, so if the new fonts follow any well-known standards for fonts, you might well be perfectly good to go. If it only does so on a rather limited basis, SSRS might have trouble properly positioning them.