So pretty much what i was saying, not like stocks at all, as i use my nrs coins to THEN buy stocks in future projects. According to your quote, that is still how things work. Explanations are incoming i am sure.
For the future large-scale DAC development, it need money.
I think you can invest with BTC which provide them money and get the stock, also you can get the stock by NRS. In this sense, the NRS is more then a coin.
what Mario said is if you look at the NRS as a stock, you hold it now, and invest the DAC in future, it should be more profitable than you just use BTC or by NRS at that time to invest. Of cause this is up to you, up to your confidence