What's wrong with Nokia?

When Nokia announced lumia 930 and the lumia 630-5 I was like "What the hell !?". Nokia took 2 of the most well designed an unique phones I have ever held (lumia 920 and 620) and ruined their successors! I was waiting for a 920's successor with the same design,a bit slimmer, with smaller bezels and all the 930's specs for me and a lumia 620 successor with a spec bump only, but these two are disappointing in m eyes. Lumia 930 has a really bad design and lumia 630 bad specs for a successor. What do you think?