The next argument would be:
"But litecoin already does what Bytecoin could do! Litecoin also has improvements specifically for these issues!"
i think this is a very good argument. maybe what we see is actually litecoin becoming the primary alternative blockchain, then litecoin2 becoming the third chain ect...
Still i am no expert on litecoin but isnt bitcoin capable of storing, over all, more transactions per unit of time than litecoin? if so than i would say despite some of the advantages of litecoin bitcoin is still superior over all.
*edit*
also the fact that asics can be used on trollcoin but not on litecoin, while a disadvantage in some respects, is a very serious advantage in others.