Since when does criticism make you a kid? Very rarely is anyone being outright insulting in this thread, in fact its quite the opposite, which makes it even more surprising that one of the only people with such an immature name-calling post is from the expansion Dev team.
You are ignoring the fact that the large majority of fans have posted an overwhelmingly positive response to this footage but some say one or two negative things and are suddenly "nitpicking kids"... Criticism is good. Feedback, even negative, will help devs get a feel for what the fanbase is thinking.
What a cop-out. Instead of joining in a meaningful intelligent conversation on the topics in the thread, you again needlessly attempt to belittle those with legitimate concerns. If anything you should be happy that the fans take this much care about the future or RO. Instead you're promoting an atmosphere that everyone in here regards with so much hate: that of brainless CoD players who do nothing but accept what the devs give them with absolute zeal.
Bottomline (again): FANS LOVE WHAT THEY SEE...but some would still like to give feedback on certain features that are felt to be questionable at this point in time.