I started brewing about 1 1/2 years ago. I've brewed maybe 6 batches so far. They were all in 5 gal. batches. They have all been wheat beers so far except the last one. That was a stout for my father.
Sounds like it's time to start something new! Try an IPA or a nut brown ale or ???? And with 6 batches in 18 months, you should start drinking more beer. Responsibly, or course.