In search of a good Pen

I am searching a good pen. Easy, clean, since I have a very poor calligraphic skill.

I tried the following :

1. 
   
   
   HI-TECPOINT V5, LIQUID, BLACK : BX-V5-B
   
   Roller Ball Pens 0.5, Width of stroke: 0.3 mm
   
   So far the best I tried. A bit too fine and the grip isn't that good, but no big problem. 05/05/2007.
   



2. 
   
   
   SUPER GRIP,M,BLK,BK INK : BPGP-10R-M-B-B
   
   Ball Point Pens, Width of stroke: 0.4 mm.
   
   The ink doesn't flow very well, looks like their "oil based ink" becomes hard.
   



3. 
   
   
   ALPHAGEL BLACK, 07, B.INK : BL-AG-7-B
   
   Ball Point Pens, Width of stroke: 0.4 mm.
   
   Big deception : the ink flow isn't steady some blanks and some splotch. It is sad because the shape and the grip is very good.
   



4. 
   
   
   MARKING PEN, V-SIGN, BLACK : SW-VSP-B
   
   Width of stroke: 0.6 mm.
   
   Stroke too wide for me. 10/04/2007.
   



5. 
   
   
   MARKING PEN, V FINELINER, LIQUID, BLACK : SW-VPP-B
   
   Fine Line Marker Pens 1.2, Width of stroke: 0.5 mm
   
   Stroke too wide for me. 05/05/2007.