I have no intention on explaining that to you, I think that you're in a better position to value how going to Okinawa would improve your learning or not. If your current Sensei gives you better training than anyone in Okinawa then more power to you.
For my personal situation: I train aikido under a Godan (Aikikai) in Belgium. I could train with a much higher ranked teacher (like 7-8th dan) if I went to the Hombu Dojo in Japan (the source). I could also go to the much closer Paris to train under Christian Tissier (8th dan) which is one of the most respected teachers in the world. I wouldn't need to "go to the source".
It might be beneficial to me and I might travel to Japan in the future to expand my knowledge, just to see (and hopefully feel) what the top guys in aikido can do. But for now I'm in no rush: I'm still a beginner and I have so much to learn from my current teacher who's great.
My previous comment was about pasta (and I confirm said comment).
For my personal situation: I train aikido under a Godan (Aikikai) in Belgium. I could train with a much higher ranked teacher (like 7-8th dan) if I went to the Hombu Dojo in Japan (the source). I could also go to the much closer Paris to train under Christian Tissier (8th dan) which is one of the most respected teachers in the world. I wouldn't need to "go to the source".
It might be beneficial to me and I might travel to Japan in the future to expand my knowledge, just to see (and hopefully feel) what the top guys in aikido can do. But for now I'm in no rush: I'm still a beginner and I have so much to learn from my current teacher who's great.
My previous comment was about pasta (and I confirm said comment).