Hello all,
I think there may be a bit too much 'generalization' going on here? Just because someone uses a name [goju for example] does not mean they are using the principles of that system. In fact, I would go so far as to say that a huge amount of people training in what they think of as 'Traditional' karate these days are involved with only a fraction of the system they think they're learning.
The kata practised in any particular style is of no significence at all. Shito-ryu, Kyokushin, Wado-ryu and Shotokan, all use kata from the Naha-te tradition, but do they look for Naha-te principles when they train in them, I don't think so?
Tenso kata has more to do with a persons understanding of the 'feeling' of goju-ryu than their age. It is listed at the end on the kata board simply because it requiers years of understanding before the movements can be made to work. Get to it too early and you're simply waving your arms about and giving yourself a sore throat with all that deep breathing. But more importantly, you will not have the skill [experience] to make the principles encoded in the kata work for you against an attacker [not a training partner, thats a different thing alltogether].
As I've said before, those who have a basic understanding of karate will only ever do basic karate, regardless of the kata their doing or the bunkai they practise. Those who have a deeper understanding will have the ability to make even the first kata taught to beginners look like 'advanced' technique.
It's not the kata that's advanced or basic, it's the person doing it.
Styles are a very modern thing and we give them far too much attention these days. I remember Michael's second instructor from his days in England [U.S. Airforce, if I remember correctly?], and yes he was fantastic back then in the early 1980's, so I have no doubt he has matured like a fine wine. He has many senior ranks in different styles, so ask yourself a question. If each style is SO different from the next, how come it's possible for someone to grasp so much in one life time?
I think at a certain level the paths converge and we get back to the way it use to be. As individuals we find our own paths but we're heading in the same direction , so should we wonder that after a certain point is reached, we find we can 'see' our own style in others?
Sanchin done correctly is wonderful at any stage of adulthood, as is Tensho. But neither are worth a Brass Razoo [old Australian term], if there done without the correct understanding.
Peace and love,
Mike