Well yeah i hope they're not just like some other coins that come and go and buried forever. Diversity is a good thing.
They've put so much effort to hype the coin, they should at least have the decency continue its development. And i mean they've profit a lot so they might as well give it a go and help it mature.
TBH that is the only hope any of the holders or investors have and i do think that many of them will be interested when it turns POS anytime in future(a year maybe).
The decency will be maintained until the noobs are getting in it and they might take it to some high value to get out slowly or something else but it is not a short term pump and dump at least.Holding might not be a bad idea.