I had a FW tank as a teenager for a while, but never really got into it. I always admired SW tanks, but stayed away from them thinking there was just too much work involved, and they were too difficult to keep.
Then about a year ago, a friend of mine had a SW tank, and convinced me my impression was wrong. So I gave it a try...well, my friend was wrong! It was hard to set up, cost me an arm and a leg, and maintenance is definitely more work than FW. BUT! despite all that, I loved it, and really enjoy maintaining my tank. So I got hooked.