Do I get an iPhone 7 or 7 Plus?

Ok so I have an iPhone 6, bought it over a year ago. I really want to upgrade, but I'm not sure whether or not to get an iPhone 7 or a 7 Plus. People I know have told me the 7 is too big, but I feel like if I got a plus then I'd also sell my iPad Air and my 7 plus would be like an iPhone/iPad in one. What would you recommend? IPhone 7 or an iPhone 7 Plus?

Added (1). *people said the 7 Plus was too big

I had a different 5.5 inch phone before (same size as iphone 7 plus) and it was fine but now i have a regular iphone 7 and i think it's the perfect size.More comfortable to use.

You could check them out at an Apple Store & judge for yourself. Everyone's different or willing to live with compromises.

If they said the 7 is too big (roughly the same size as a 6 by the way) then of course the 7 Plus would be worse in that regard.