Smart, experienced people "taking a dump" on things that "don't feel right" to them are in fact valuable and worth paying attention to (even if you ultimately ignore them).
There are many, many cases of teams of brilliant people producing deeply flawed stuff that turns out to be useless. Apple's ATG produced many useless products on top of Lisp back in the day (SK8, Dylan,...). Dylan in particular was "well-designed" for certain values of "well-designed" that turned out to be insufficient — time will tell, but don't assume talent + money -> useful.
Google right now "feels" a lot like Apple ca. 1993.