I'm new to GO and I'm interested, if it is possible to get reasonably good when you start playing at later age. I mean, you constantly hear of some magic kid who can beat pros, but what about the older ones. I'm personally 28 right now, so my question is: Is here anybody who started playing around 30y and reached dan levels? I'm not quitting GO in case of negative answer, just curious about it.
Second question, Janice Kim suggests to replay games on go board as a part of a study. Is this beneficial for player of my skill (20+ kyu)? If yes, which games to replay and where can i find them? Currently I'm reading Janice Kim's books, solving Graded go problems for beginners vol 1. and playing on KGS.