I think you should compared the two types, and check which you like better.
if possible, you can have them all.
I don't have a mini yet but I have the N7 and have played with the mini a couple times. All I can tell you is that the N7 is my favorite device I own and I try to use it for everything! I read ebooks, browse the web, read currents, watch movies, use google plus, play games, Facebook, twitter, use the calandar and sinc calandar and email with my Bionic, use Evernote and watch YouTube. I use my original fire sometimes for ebooks and pandora while I read, plus Facebook. Oh yeah I also use tapatalk on the N7 for forums. All I use my iPad 2 for is Evernote and web browsing. I still want the mini though... Lol. :)
My iPad mini arrived today and I'm very impressed
Glad to hear that you got your mini.
Got my iPad mini today also and its amazingly light and I think I'm in love. I can tell text isn't as clear my iPad 4 obviously but the weight of the mini is so so brilliant I don't care pulls I have excellent eyesight