I think more Alt-fiat pairings will only be a good thing.
Of course all crypto-coins are subject to the volatility of the market and wild fluctuations, but at present there is a clear trend that whenever BTC goes down, it drags the whole market with it.
This is even more important with the current BTC futures.
Increasing Fiat:Alt pairs also makes it easier for those attempting to buy alt-coins directly without transaction fees, and potentiallymaking it more user-friendly without having to use exchanges.