but DA series is so much inferior compared to ME series (and that is including the absolute wtf ending of ME3).
I don't know about that. I mean it's obviously subjective, but I don't see ME really being superior to DA. I think for most people it's going to boil down to which setting they prefer.
For me they're similar in that I loved the first game of each series but was disappointed by the second. Although I'll admit that feeling of disappointment was greater with DA2.
If I had to choose between DA: Origins and ME1 though...it would be extremely close.