What is the best 3d printer kit currently available?

What is the best 3d printer kit currently available?

My top 3 so far are the

ultimaker original +

mendelmax 3

and the makerfarm 12in i3v

I have a rigidbot big and very happy with

Mendelmax designs are solid

Mendel90

I have two (2) Makerfarm one is an i3 6" and the other is the new one i3v, also using ramps with audrino ? auto bed leveling

I have makerfarm i3v and am very happy with it. I would also reccommend checking out p3 steel kit and northwest reprap.