I notice you said "sparked" the flying bug. You also said you like your current job very much. Bear in mind this is only my opinion, and those are like **sholes, everybody's got one.
I would first recommend you talk to some NFOs, and some of the Intel officers you already work with. See what the work sounds like, what are the post-military options, etc. If you still like what you hear about intel, the choice may be clear. If you can honestly say something in your past strongly drives you toward the NFO route, be true to yourself. Just make sure your make your decision based on all the info, not because you were forced by a recruiter to make a hasty decision. For one thing, the boards are going to look for your motives. As a current MSC officer, I've had the good fortune to help several sailors on the path toward commissions in the medical field. The boards always want to see that the commission helps you toward some kind of long term personal goal, i.e "I always wanted to be a nurse, but I enlisted as a corpsman because I couldn't afford school, but still got to work in the medical field". We had one guy who applied to a different commissioning program each year and sometimes couldn't even define what he would do as an officer in that field, and another corpsman who said she should be an officer because she deserved more money. While I don't disagree she's underpaid, I don't think her statement had the desired effect. Look at it this way, if you have to sell your desire for the program, and your potential value to the Navy as an officer, for which program could you give the stronger sales pitch, Intel or NFO?
If you really want to fly, but feel drawn to intel, make use of your Navy flying club, the prices are awesome, and you'll get more stick time than you would as an NFO! Sorry for the length of this, hope it helped.
LTJG G.