I think the skyview looks cool especially because no other car has it. Makes maxima different. Also, it lines nicely with the lines on the front hood. But I got a sunroof. Like both actually.

 

Sunroof.

 

I've had 3 Maximas b4 my current 07 and all of them had sunroof. I've noticed that I hardly opened the sunroof as in winter its too cold to open it and in summer I always run the AC. This time I went with the skyroof and its working fine for me. I just wish they were a bit bigger. I did get quite a few complements on the skyroof as well.