Kirby wrote:I feel that one thing that has caused me to plateau with my go skill in the past is - to argue about plateaus. Ok, I usually argue about improvement.
I am of the camp that believes that you can improve indefinitely, to any level.
Apparently we are of different opinions in that respect.
Somebody is stuck at a certain level. This can mean two things:
1-he has reached his mental limits
2-he is training the wrong way (if at all

)
You optimistically chose the second options.
But my opinon is the following: One can never know which one is true for each individual case. At least not merely based on the fact that some other people with normal mental capability could endlessley improve. Some people can do it all alone, some others can not even with professional training. May be a bit pessimistic, but it's that simple in my opinion.
Kirby wrote:But at the same time, all of the time that I've spent arguing about this is time that was not productive toward achieving any meaningful goal.
I don't see this discussion as a waste of time. Thinking about these things gives an insight of ones own mindset.
I can come up with the following mindsets:
1-I am trying to improve at all cost.
2-I am not trying to improve but I know my limits are much higher. Maybe I will improve if I go on playing.
3-I am happy at my level (OK plateau). I just want to play and enjoy.
4-I believe I am at my mental limits but I still want to play and enjoy.
5-I believe I am at my mental limits but would want to improve. Therefore I don't enjoy playing any more because is constantly reminds me of the fact that my limts are lower than many people.
I think it is useful to be conscious about ones own mindset. After all, go is just a game it is not your life. If you struggle for improving at all cost, you may be investing your time in a dead business. Those who say "
endless improvement is possible" just push you towards a more ambitious but less enjoyable mindset.
If you still choose to struggle for improving it's of course fine, but with the help of such discussions, you at least make your decision consciously.
I think the time spent for this discussion is not more wasted than the time spent for memorizing one joseki variation.