train at a competitor's school in your town?
I have done, and found the experience lacking. Due to work, I had to stop training at my regular school. When I finally found time to train again, I decided to check out some of the other schools to see what they could offer.
I found the other TKD school to be too TKD focused. Which sounds strange, but the TKD school I was initially at included a wide range of very experienced people, from bouncers to prison security officers to police officers and people with high level black belts in other arts. So what we learned included take-downs, a small amount of ground-work, realistic low-level kicks, plenty of hand work, and training in all ranges of combat from the clinch outwards.
The newer TKD school focused almost entirely on flashy high kicks, and the instructor constantly talked about effectiveness in the ring. He looked at me on my first night there (I'm 5'10", 210lbs, and we had discussed my previous training) and told me "You might be able to hit me hard, but I can dance around the ring all night until you're tired, and then get you!". I pretty much made up my mind then that I wasn't going to get much useful out of his classes.
The second school I went to was a traditional Shotokan Karate school, where the instructor (who insisted on being called sensei) made everyone speak in japanese, bow up and down on our knees at the start and end of each class, and say "ooss" a lot. There were some good people, and some good fighters there, but the effort required to sift the useful techniques through the heavy layers of dusty tradition was too much, and the instructors arrogance was practically intolerable.
His second in command was a great guy. They both knew of my training background (I don't like to surprise people) and while the instructor took every opportunity to tell me that his schools way of doing it was superior, his second in command looked at how I did some things, showed me how they did them, and let me choose for myself which worked for me. It's a shame he wasn't running the show.