But there must be some reason why RPG fans (outside Bioware forums) think Witcher is a better RPG game than DA or anything Bioware has created recently? Bioware is a such old established developer but still they respect CD Red more than Bioware why?
Why Gamespot and other top media outlets gave Witcher 3 most anticipated game of 2015 award ? There must be something in that game which makes it so special 
And Dragon Age won most game of the year awards of 2014 from critics and from readers choices.It won 85 rewards while the 2nd game that won most game of the year awards won only 34.It has undoubtebly smashed all competition to become the best game of 2014 in critics' and fans' eyes.Witcher 3 isn't even out yet.
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And I don't know why many people like something.It's their personal preference.There must be a reason why people all over the world adore the Kardashians, I don't agree with it, but there is.
EDIT:I presume the reason hate on Bioware is because of EA DLC shenanigans, unpolished release of DA2 and because many people have a problem with any type of romance content that steps out of their comfort zone.Even so, it is evident the majority of people have voted for DA:I as their GOTY.
But that is irreleveant, only your personal opinion should matter when deciding which games you like/dislike.It is art, and "art isn't a democracy". George R.R Martin.