Preference to CS100 and CS600 Fineline

This is now my third choice (as I found the CS100 good and have the CS600 fine pieces rejected).
Here I enjoyed especially about the relationship with the CS100 pleasantly across the screen moving Nibs (the round "top").
While this is still ~ ~ soft, but noticeably more accurate than the rubber nibs of the CS100. The pin slides on the iPad pleasant glass. In comparison, "slows down" the rubber nibs always a little off. Feels like writing with the CS 160 almost as in the CS 600 is only Fineline just not on a narrow tip and with a little more "spring action". I feel the pressure required as pleasant and "slightly" more solid than in the CS 100 rubber nibs. The wiederrum was significantly stronger than any cheap pen. In both cases, not flabby (as some claim)
Needs improvement: This pin is relatively short and has a removable cap. This rear plugged makes the pen normal length. I would nevertheless like to see would mate in the form of the CS100 variant with the nibs of the CS160. To me, that would be perfect. Since this is a rather individual problem is ... for 20 Euros - full marks!