You can argue either way. Yeah, of all the alts Litecoin is probably one of the better ones, or at least was one of the first, but at the end of the day it doesn't really offer much in originality or innovation either, but like you said, I'm sure there's always a few people who are angry that they missed out on whatever coin and now just slag it off when they can.
Weighed words. I can add that Litecoin added exactly nothing, even it's PoW hashing function - scrypt was used in earlier Bitcoin clones. Litecoin is just Bitcoin #9. It appeared because some people were angry that they missed BTC when it was 1 USD worth.
Your right litecoin's development team have contributed nothing to bitcoin in terms of bug and security fixes in the last serval months and the coin you hold has right ?