Interesting question.
For me, no. I used to think, "Oh, I'll enjoy music so much more now that I'm listening to high quality headphones".
Wrong.
A lot of the headphones I've bought in the past have sat on my desk for days, even weeks at a time -- unused, untouched. I find I'm more of the kind that listens to music when the time is right, as opposed to "making time" for the music. When I'm compelled to seek it out is when I absolutely enjoy it the most, regardless of headphones used. While other times where I feel like I'm forcing myself simply because I have a higher end rig waiting for me, are usually the times that are forgettable, and sometimes even unpleasant. Being a couple years down the road in this hobby and buying lots of gear in the past, I've personally come to a position I find suits me best -- begin my journey down the speaker route, and have my trusty and true PX100-II at my side for those days I need/want headphones specifically.
After all, my speakers get FAR more use than my headphones ever will. Thanks, video games.