Check a few of these out and let me know what you think:
Lane's stationary sofa Bosa Nova (83930) which has a layer of memory foam on both sides of the seat cushions. This has somewhat of a sleek modern look but with a bit of comfort. Go to Lane's website to check it out.
From Lane's reclining furniture this is one of my personal favorites: the Alpine (20439) Sofa which looks really nice in black leather. Not quite the sleek modern look, but very nice regardless.
From Berkline check out the the 270, 180, 490, 496, 389 groups among others. The 178 group has that sports car interior look to the seats.
From Benchcraft(a part of the berkline company) check out Amsterdam 220, Harrow 488.
Let me know what you think or if you're looking for something a little different maybe I can direct you.