I purchased this pen...
, December 5, 2008
I purchased this pen and the 4+1 light.
Both are awesome, and the only difference (except for the price) between the two
really seems to be the weight of the pen.
Dr. Grip = heavy
4+1 light = light... and half the price.
Even the grip on the two pens seemed extremely similar...
I would suggest going with the lower-priced 4+1 instead of this one, if you
don't care too much about the weight of the pen :)