IMHO, Sanskrit quotes sound cool to those who know Prakrit languages just like Latin and Greek quotations sound cool to those who know Romance languages (and even to those who know English, like myself).
Yes, there is a revival, and an interest. But Sanskrit has always been known to the "priestly" class even though they never conversed in it. This new revival is not going to lead to actual communication, just a lot of visual art based on the script and quotations. IMHO.