It was mostly people on a bunch of sites saying how lousy the "tradigital" animation thing was and how it and those movies destroyed 2d, etc..."serious" film destroyed 2d, etc...etc....Then people got all worked up because DW said they wouldn't make any more of them (right after almost no one went to see them) So by that logic DW destroyed 2d animation....Maybe it's just that I pay very little attention to studio politics, ShyViolet, but I haven't heard (or seen) anyone directly blame DreamWorks for the 'abandonment' of the traditional 2D animated film .. as far as I can see, every studio made that (very sad and unfortunate) choice, on their own.
I'm glad you liked Sinbad Droosan! Actually almost everything you said about it (especially the lack of Arabian culture and about Spike the dog) I felt exactly the same way about.
And you're right about not getting worked up over stuff like this; it is stress inducing (especially AICN and IMDB)....thanks for reminding me.