If this is what mindfulness could do for me I'm doubtful it's something I need; I think I have found other ways in which much the same is achieved. E.g., I've never found difficulty in disconnecting or disengaging from situations, from the moment, nor difficulty in observing my physiological and psychological responses. I immediately recognize people who are unable to perform such separation; they are too caught up in the moment to be able to observe it.

When you say "I get caught in thinking/fantasy/etc," what exactly are you referring to?

I like thinking, and I think a lot; but of course, I've recognized that some thoughts are useless, some are unproductive, and some are harmful. I've trained myself to get rid of those, and I've also made sure to have room for the thoughts I do want. Not only have I made room, but I have techniques and rules I live by which increases the interval at which these thoughts I do want occur.