Yeah, if the crisis made from Bitcoin XT continues, even more people will start making XT version of every altcoin that exist only to made more price drops. Is possible that both dev teams doesn't try to find something in common? if it continues who knows what will happen... For now i don't know what to do about my original bitcoins, maybe i will invest them on some coin that are still green (for Coinmarketcap there are almost 50 that are on positive). Anyway the fact of Litecoin XT is that only 200 coins are public, for sure is just a random guy that wanted his\her piece of cake on this disaster.
I dont know there is about at 80% correlation between all altcoins vs bitcoin.
So if bitcoin goes to 0 then all altcoins will more or less follow. Although I already know a few safe and innovative altcoins that dont need XT, i dont really want to lose Bitcoin, as i consider it the only real currency so far.