To build on David Jamieson’s point,
I don’t think there is anything in either MMA training or CMA training (or ANY training, really) that can fully adequetely train anyone for a real life, violent street encounter. The only possible exception to that would be training your killer instinct so you can switch it on in a split second the moment that you need it.
I feel that at least 90% of surviving a truly violent street encounter is being able to switch this on at will. Bear in mind here, I’m not talking about some drunk a$$hole that is giving you grief on your way home. I’m talking about something like 2 or 3 charged up desperate crackheads that not only really NEED your money, they also hate you just for being in their neighborhood. In a split second, you need to be able to switch that on.
All technique and style variations, while I do feel some are better for the street than others, are very much secondary to being able to do this. If you can’t turn on your killer instinct, and fear gets in, you’re dead.
There are ways to consciously train yourself to be able to do this. For example, in the some of the higher level Taoist animal styles, they teach meditation techniques that actually teach the practitioner how to drop down into their lower animal brain at will.
This is the deeper meaning to animal styles, for it goes way beyond imitating how an animal fights with various hand techniques, and other physical extentions. And it also goes much deeper than just understanding and using the different fighting strategies that various animals use. At this level, one literally learns how to step into a different part of their brain at will, and temporarily BECOME an animal in consciousness. Some of the deeper level Indonesian Silat styles teach this as well, and I suspect that some of the African styles of fighting do also.
When one is in this animal state, they can be truly deadly in combat. One is calm and relaxed, yet totally charged, and ready to inflict serious harm and injury.
However, there are some that say that practicing this is very dangerous. The person practicing this can appear as if possesed. But if one can learn to step into and out of this state at will, and completey control when to step into it, and when to step out of it, many insist that it is absolutely the best thing to know how to do to survive a truly violent encounter.
Again though, there are higher level Taoists that feel that this practice should still be avoided, as they feel that even temporarily stepping into this animal level of consciousness is detrimental to one's spiritual growth and well being.
These individuals advocate cultivating a much higher state of consciousness. They advocate one in which the practitioner, through meditation, develops such a strong connection with the heaven chi (as opposed to earth or ground chi) that they are constantly in such a relaxed state of heightened awareness that should a violent encounter suddenly occur, it won’t throw them off guard, and they’lll be able to remain in that heightened clear and balanced state, and deal with the attack from that vantage point. It’s been said that from that vantage point, the attack seems to happen in slow motion, and one’s responses to the attack flow almost effortlessly, yet with great precision and power, since one’s chi flow is also greatly increased when one is in this state.
Personally, I believe that this second thing is possible, but I feel that it’s no small trick. To be able to stay that centered and elevated in consciousness in the midst of violence certainly takes a lot of mental training. But there are those that insist that this is the best way to train oneself to deal with a real life, violent encounter.