I'm pretty sure we all know that the pictures are fake but like you stated the top one does look a little more practical. The bottom photo of the "PS4 and controller" looks like shit and is clearly a fake haha.
Nothing new here sony said they were working on the ps4 a while ago now, plus they said the ps3 has a 10 year self life so probably wont be seeing anything anytime soon.
If they came out with a glass style console and remote I can see that being broke within mins. Let alone even more over heating problems.... I am curios to see what style Sony will choose for the Ps4 though.