Firstly let me say that this 'raising of awareness' is great, and much over due.
Thanks to the hard work of the naamdhari Sikhs we have been kick started into a revival of Gurmat Sangeet and Raag sangeet.
However we are only taking a small glimpse at Gurmat Sangeet. There are still major issues to consider in todays revival efforts.
As we are coming from a background of zero knowledge of Raag, then we must understand that as an audience we are very much rock bottom, therefore as a consequence we haven't the ability to really look closely at the revival attempt.
For instance, can any revival attempt (Naamdhari, Surinder Singh, etc...) be sure that what they are doing is reviving? Yes they are using Raag to sing shabads, however where have they learnt that knowledge from? Is it a genuine source of Gurbani Kirtan?
With regards to the instruments, are these rived instruments a good approximation of the original? A good example is Surinder Singhs attempt to revive the Sarindha, it can be easily seen that he has modified the original.
In short what i'm saying is, well done and best of luck with those who have started the revival, however as we progress theres some very serious issues that will need to be addressed. We are thankfully coming out and finally saying that the performance of Shabad kirtan outside raag is unacceptable, however we have just started something that is a long long line.
AT least now we can see it, tho it may be just on the horizon as yet.