Uniball Vision Needle Rollerball Pens

I really am a stickler for writing instruments. I usually use the Pilot Precise Grip Extra Fine (about .5 mm), but I thought I would give these a try and see if they were equivalent and would make my hand and wrist happy. Sadly, they did not. While the pen itself, the roller, is .7 mm (not too fine, not too bold) and writes beautifully and wonderfully smooth, I did not feel I could grip it as well as the Pilot pen. Here's the link for the Pilot pens: Pilot Precise Grip Rolling Ball Extra Fine Point Pen, 2-pack, Black (28821). Another positive about these pens, an attribute I favored over the Pilot, was the needle on the Uni-Ball does not bend if I press hard like the needle on the Pilot pen. I really would recommend these pens to anyone who likes the needle point pen and does not mind having the regular grip (or the no-grip). I, however, must go back to my trust Pilots.