Whenever I see the "community" argument, I have to shake my head.
What has Dogecoin's fervent, boisterous and "fun" community done for that coin's success rate? It has gone from being over 200 satoshis to like 50 in the space of a few months.
You know what matters? How much money is in it from an investor standpoint, and how much money is in it from an infrastructure standpoint, and the fundamentals of the coin itself.
Did the Bitcoin Foundation have it all together back in January 2013? No...it was founded in September 2012. It certainly wasn't the organization that it is, today. I think the Litecoin Foundation was formed late last year. Does it have a ways to go? Sure...that's a fair statement. I think it'll get there, though. It can learn from the mistakes that the Bitcoin Foundation has made.
I have been involved with a lot of alts. They ALL, at some point, had VERY active communities with a lot of enthusiasm...of course they did. Everyone was involved because they were hoping that coin would be the "next big thing" and they'd get to be the guy buying the sports car with his hoard of coin. That doesn't make them good coins with prospects for mainstream adoption. They have all resorted to pumping and dumping. That "community" you're talking about is a coordinated pump.
Litecoin has the money in it, well and above any other coin that isn't called Bitcoin. A dedicated hardware infrastructure is currently being laid for it that will explode its value to business and investors...and it really doesn't matter how many new posts you can count on the Litecoin reddit page every day. When the mainstream media starts reporting on "the new mining boom" in Litecoin later this year, that reddit page is going to fill up with people jumping on the bandwagon.
And with regard to Darkcoin...it has pump & dump written all over it, to me. Small float, interesting story (anonymity) but virtually no prospects at widespread adoption to support the current price. It's the next Auroracoin, IMO.
Do you really expect the mainstream media to be reporting on the 'mining boom' with litecoin? This is first time I've heard anyone speculate that there is going to be any attention from any source other than the regular insiders. It doesn't seem like a very interesting story to me. But maybe I'm just not thinking about it from the right angle. What sort of boom do you expect to happen anyway? Do you expect a big price rise and subsequent boom in mining profitability for those with scrypt asics mining litecoin?
Personally, I hope Litecoin can get it's development in order and start pushing forward technically, but I'm not seeing it here yet.
One thing that jumps out at me as a big positive is the Electrum development. Having Electrum for litecoin will be a big positive I think. It's a great wallet.