I was unaware of the caffiene syndrome. At 68 years young, it's serious.
I have owned the Marantz SA 10 sacd player for 6 months. And I really believe it is the best sound I have ever heard. But I will not recommend it as (1, I am not qualified. (2, I can only compare it with cd players. (3, I will let you know in 10 years.
Keep posting. Since joining recently, I've learned so much. THANKS.
IAN.