I started in TCMA when I was young, but in my early teen years I got bored of doing so much forms/solo-work that I dropped it for MMA. A decade later someone brought me to a TCMA class, at which point I left MMA and started TMAs again for two reasons. One being that the teacher impressed me more (waaay more) than anyone I had met up until that point, the other being that it would be much better (muuuch better) on my body/mind/etc long term. Now I'm back to doing solo work, and I love it
. By the time I switched over I had many injuries, never got my bell rung to hard thankfully. I know people who've had 10+ concussions and I've seen the effects that it can have on your life, its makes me very thankful indeed that I haven't had any.
Reading this at this time is interesting too, as I have also being following and posting in the sticky hands video thread. IMO one of the things that I believe is great about Chi Sao, Rou Shou, Tui Shou, etc., is that within these practices you have the opportunity to develop skill sets relevant/valuable for fighting, whilst minimizing the risks of injury. Reading this kind of thing makes me thankful that I made the decision to return to TMA. May you all train relatively injury free!