John Fairbairn wrote:And I didn't have you in mind when I said it.
I see. Perhaps I was led to that impression from your comment.
I think we are going round in circles now, so I think I'll go to the gym instead and let Kirby have his usual potshots at me in peace.
My ears are open, but I'm just making "potshots". Thanks for clarifying.
John Fairbairn wrote:1. I don't deny it can be useful to do tsumego problems; I just don't think it is efficient, but I am aware that some people use efficient loosely to mean useful (i.e. mixing it up with effective).
My fastest period of improvement in my go career (after getting "stuck" at a rank) was from 4k to about 1k, and I attribute that to a time when I focused consistently on go problems for hours each day. I've said this several times on the forum. So to me, it's the most efficient method that I've found. I say this from my personal experience.
I haven't had as much success with pro games in the past - it's very difficult to think as actively as I do when trying to solve go problems. But anyway, I'll give it another shot. I don't accept your claim that studying pro games is efficient just because you say so - the strongest argument you've provided is not from your personal experience even, and is from what you observed of T Mark.
Nonetheless, I think the idea is worth trying.
John Fairbairn wrote:2. Most important, the context kept getting lost. The thread started about the problems someone faced getting to shodan, so we are talking about someone on the cusp, in other words a high kyu player. My observations centred (I hope) on that group. But others pitched in to say, basically, "I am a low kyu and I don't believe that" or, more stridently, "I am a dan player and I don't believe that." So it became a case of if the cap doesn't fit, shoot the messenger. This messenger shoots back, is all.
I believe daal is around 4k on KGS. This is the same rank I was when I started the first volume of "Train Like a Pro". I don't know if what worked for me will work for him, but I definitely attribute doing problems to my jump to KGS 1k. Even in your example, you said that T Mark did go problems as a kyu player. I don't know if he was KGS 4k at that time, but T Mark was already above 1-dan level. If anything, this argument would suggest that T Mark's case cannot be used as a good example for daal, since he was already stronger than daal when he started studying pro games.
Anyway, this conversation is too hypothetical. There are many ways up the mountain, and I believe both go problems and pro games can help you get there. It's not really that productive to get into this side-discussion/argument about what may or may not be most efficient when there is no real way to prove what is optimal. At best, we have stories from our personal experiences (and those of our friends).
The important thing is to know that there are multiple ways to study - go problems and pro games being a couple of them. I think we can both agree on that point, and that's all that really matters.