Hello Nightowl and Chiuha-ku,
I respect both of your opinions. They are your opinions, and you have reasons to believe in them. And, after 14 years of training in TMA, I can not say that I am STRICTLY a TMA guy or an MMA guy.

I know that while in the heat of battle, the most tenacious and confident person usually wins the fight. So as far as confidence, I have that already.....
Nightowl, before I delved myself into the MMA world, I was a total TMA guy. I felt that MMA was for roided up thugs who were out to simply beat other people up. Since dabbling in it though, I have found that it is not always just a bunch of roided up idiots looking to simply fight. In fact, most of the guys I have dealt with so far, have been decent stand up guys. (Rich Clementi, Din Thomas, and a few others to name a few)
I have also had my fair share of "real" situations. My wife and I were jumped before by about 15-20 guys. My wife had 3 guys holding her down while a female was punching her and hitting her with a purse. The rest of the guys were on top of me. The best place to be in a dog pile is the bottom. I survived the ordeal, and when the cops showed up, they went to arrest ME because everyone else was bruised and bloodied, and I had nothing wrong with me. The cops said I looked like the primary aggressor.

When there were so many of them? Really? Wow.....The neighbors came out and straightened the cops out, and the other guys went to jail for the night. However, I was told that the primary aggressor could have pressed charges on ME because I was hitting him wiht a Mag flashlight.

Apparently, the MAg lite was considered a "deadly weapon".
I've been in a few other scrapes, but that one is the largest and most dramatic. It was also before I got into BJJ or anything remotely "MMA".
I agree that traditional martial arts have their place in todays society. Heck, I think it should be required learning in elementary school. Just like in China and Japan. But alas, that will likely never happen in MY lifetime.
I am not trying to say that MMA is the way. No, I just like to compete, and this gives me the opportunity to do just that in a semi controlled environment which is both legal, and somewhat safe.
I AM trying to say that without sparring, you can not apply the technique. The difference between theory and application, is repetition. If you practice a technique 10 times, and think you know it....You're wrong. If you practice it 100 times and think you know it, again, you're wrong. If you practice it 1000 times, and think you know it, you guessed it, you're wrong. Only when you have practiced it more times than you can remember, and can perform it against a resisting opponent, do you "know" it....and even then....it may not be solid.
Peace brother. May the Lord look upon you with all his love, and always keep you safe.