Okay, cool But, i been thi

Okay, cool

But, i been thinking about those :

http://www.sonystyle.com/webapp/wcs/stores/servlet/ProductDisplay?catalogId=10551&storeId=10151&langId=-1&productId=11034787#specifications

And

http://www.sonystyle.com/webapp/wcs/stores/servlet/ProductDisplay?catalogId=10551&storeId=10151&langId=-1&productId=8198552921665551067#specifications

The first has best quality, of what i’ve seen on youtube. But is it good for all that money?

And how will i be able to edit things? Will it get on a card i can take into my computer? or how is it going to work?