Hello and welcome!!
I have been thinking of studying to become one but am also having a hard time finding anything on the net that is positive about it.
There's a reason for this - the people who have positive comments on JWs are JWs themselves. Another reason is JWs are warned against going on the internet because of the vast amount of ex-members who write about their life-damaging and heart-breaking experiences with the JWs. The Watchtower Society wants to keep people, like you, who are interested away from all these personal stories. They don't want you to see both sides of the story - only theirs.
I have met a wonderful man but unfortunately he is a JW.
Let me tell you a personal experience. When I was studying with the JWs (for 13 years without baptism), I tried picturing my life. I would have to go to meetings on Tuesday, Thursday, and Sunday (5 hours total), plus I would be required to go out in the door-to-door work and sell magazines. I wasn't a salesman, I was a problem-solver. Why should I take on a career that I wasn't interested in? Now, add doing this job with a wife and a couple of kids. Then I would also have to conduct Bible Studies with newly interested ones, and also have family studies, prepare for the meetings, etc etc. The amount of time consumed doing all this is unbearable especially if you're not a salesman. I couldn't picture lying to myself for the rest of my life, and living with a family who also lived this lie. It saddened me to think my future would be like this and often caused me depression.
Now, onto the actual relationship. No matter what, a JW is supposed to put God before his family. In a JWs mind, whatever the Watchtower Society says and does is what God says and does. Watchtower Society is equal to God. Since JWs are taught to love God foremost, even before their families, JWs are taught to love the Watchtower Society more than their own families. If you marry this man, his love for you will depend on how much you live your life according to what the Watchtower Society dictates. If you miss a meeting because you're sick, your husband will get on your case, and love will start going down the tubes.
Also, in case you didn't know, JWs have to marry before having sex. JWs have to marry JWs. If you end up with this man, this is EXACTLY how your life will go: You study the bible, get baptized, get married, have sex. JWs who date are taught that they must date only if they wish to get married. This is why so many JWs who are raised in it get married in their early 20s (or slightly younger). They aren't allowed to masturbate, therefore they have an incredible amount of sexual tension (and guilt if they do masturbate). The only way to fix all this is to get married.
In other words, what I'm trying to say is RUN!!! There are plenty of good men out there who aren't JWs.