I have a bunch of these, for gifts and stocking stuffers, I like the sleek look, and removed all the attachments to the tail hole. Main dislike is the difficult one handed turn on/off..
I fixed that by removing the O ring at the head (first tried lubing it, but only helped a little) and by smushing down hard on the tail spring to compress it a bit... much nicer to turn on/off.
Holland