Maybe I intended a little frustration to be caused, and wanted a vitriolic response. It wasn't nice of me and I apologise, but perhaps this is only because I have been disrespected in the past by mr marik.
Dear Opus10no2,
I appreciate your apology, even though I did not ask for that.
As far as your feeling of being disrespected from my side, let me offer you some explanation.
As you might know, I have studied piano for many years of my life with some greatest minds and GREATEST TEACHERS of our time, including L. Naumov, L. Vlasenko, V. Gornostaeva, i.e. people with whom studied such pianists as Pogorelich, Radu Lupu, A. Sultanov, A Gavrilov, Pletnev, Toradze, Babayan, etc.
I also got an exhaustive training in music theory (including dictation, harmony, polyphony, contrapunctus, etc), musicology and music history, and pedagogy, and although my DMA is only in piano performance, my MM degree is in three disciplines. Needless to say, I still feel myself humble enough every ones in awhile to take lesson, even though lately I don't concertize frequently.
I however still give piano lessons myself and usually, by the age of 13-15 MOST of my students become accomplished pianists, meaning they play piano absolutely professionally, with great artistry, without having any troubles with most demanding pieces of piano literature such as Chopin and Liszt Etudes, Prokofiev 3rd Concerto, Rachmaninov Concerti, Ravel Scarbo, Islamey, Liszt Rhapsodies (including the 6th), etc. etc. etc.
As I mentioned above, my profession has shifted and nowdays I mainly work as a recording engineer and I also design microphones. I know quite a bit about analog electronics and acoustics. Of course, I have some basic knowledge about digital electronics. I however, would never ever start arguing about matters of digital jitter (for example) with professionals (i.e. people, who exhausted their studies on the topic; people, for whom all this field is like an opened book; people, who see the field as a whole, as well as every single little detail in the field like a bird from the height of its flight). All I'd do is shut up, listen, and learn.
I find it however quite amusing, when you, never having formal studies in music and (as you say) never having even a piano teacher, with straight face starting offering me (as you put it) "show the light in the end of the tunnel", or "enlightening me".
Common dude, you cannot be serious, and I don't have much time for those jokes.
You present your so called "ideas" as "opinions". Sorry Opus, opinions called opinions only when they are based on knowledge. You even don't realize how little you know about piano and technique, as well as you just don't have enough knowledge to realize how every single statment of yours on that topic reveals it explicitely. Unfortunately, you even don't seem to be in rush to figure those out. Make some basic thinking to realize that it is not for nothing many members of this community have noticed that. Please have enough intelligence to realize it is impossible that so many could be wrong...
You are asking for example of your ignorance. Sorry dude, but it screams in almost every single post of yours about piano, or technique. In any discussion you never can keep and stay on topic, prefering to hear only what you want to hear, jumping from point to point at your convinience. To be fair and for sake of being balanced, I have to admit, indeed, sometimes you would surprise me and write some nice and intelligent posts... rarely, and on more general matters. The fact is, even in such a simple topic as "Grynyuk--the octave marvel" you cannot define what is your point. I even don't mention your ideas of "raw speed"...

As I have already suggested before, I urge you to open your mind, forget your silly "ideas and opinions", become humble and obedient, find a good teacher, and start educating yourself. I urge you to open your mind, forget your stupid stopwatch, and finally start discovering that beautiful world which called "music". Then you might discover the true meaning of such words as "piano", "technique", and "virtuosity". Then you will gain much trust and respect of this community and I will be the first to congratulate you with that.
Best regards, M