I think you will be happy with your decision.
In my opinion,. a 10" tablet won't provide enough benefit over a 7" to bother with the extra weight or less convenient size.
Like a few people have mentioned, my thought is to use my Nexus 7 for anything that a tablet is good for, and if I need more, I use my laptop, or go sit at my computer.
As far as watching movies etc. I have a 42" tv (probably a touch small for my room for some people), but I learned something several years ago when I took a picture of my laptop, and I noticed something when I looked at the picture later... The laptop (because it was closer) was significantly larger visually than the tv that was in the background of the picture. I just looked at this the other night with my Nexus 7, and holding it where I usually hold it, and comparing it to my tv... the 7" tablet has a larger effective size than the 42" tv due to the decreased distance. Plus, I can more easily use headphones with the tablet for great sound.
I think you made the right choice. For me, with today's technology, for those times when you need more than a 7" tablet, a compact laptop is probably a better option than a 10" tablet.
My thoughts exactly! I'll need to get a new laptop next year anyway. This feels like a perfect device for using at home or taking with me when I feel that a laptop isn't necessary

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