What Camera do I buy??

Sorry to be asking this but I'm in the market for a new camera and have decided on a DSLR from Canon or Nikon.

I would either go for the D3200 or the 600D.

Now i have read a lot about both and have handled both and I do prefer the Nikon but having read some post's on here about the D3200 its not exactly well regarded by some??

This would be my first DSLR ever after having 2 Fuji cameras and would it be better to buy the body on its own and buy a good lens as the lens that comes with either are not exactly very good for zoom shots.

I did have a Fuji HS20 EXR for a while and loved the zoom lens at being 30x so would ideally like a lens that would do all that and maybe macro or do i have to buy 2 lens??

Most of my photo's are flowers, Moving dogs and still dogs and landscapes and stuff like this, General stuff really!

Many thanks and await your helpful replies.