Hello everyone. I am new in this forum. I am looking for a tablet. I am in dilemma between Google nexus 7 and nexus 10. My primary purpose is studying (I mean I will use etextbook instead of printed book). Some opinions said that nexus 7 (only 7 inches) has struggled with etextbook because most etextbook are in pdf format, and nexus 10 can do better job with bigger screen. My next purpose is browsing web, music. I may not store many movies in my tablet. Please give me some advice, which one should I choose and 16GB or 32GB? Any advice is appreciated! Thanks in advance!