Haha I'm flattered. Honestly.
Wish it was that simple though. I'm 15 and I've really only trained these arts for 2 years. I am by no means even close to a "master". I'd be happy to be labeled competent. Just because I train so many arts doesn't mean that I'm a good martial artist. Now, if I trained every art with fierce dedication and trained every free second, then perhaps it would be more accurate to say I "really know my stuff".
Not to say that I don't train VERY hard, but the point is that it's not how many arts you take, its how good you are at the ones you take.
For example, a good Thai boxer with, say, a few months more experience, could wipe the floor with me. Same with BJJ. Wing Chun is perhaps my strong point, but even then there are those who will always be better.
My advice is to train one art, maybe two if you really want to, and train them hard. Very hard.
As for my thoughts on Systema......Well, from what I've encountered thus far, I love it. If I had the chance, that would be the only art I train. Same with ROSS.
I'm just not ready to give up everything else yet.