[kohanz]

This is sound advice. I did have chess coaches when younger. I reached 2100 at 17 but stopped playing shortly after to focus on school and other things (competitive chess play and study is extremely time consuming). Even when I was 1900ish my coach was only about 100-200 points stronger than me, but it worked out great. It's all about getting you yourself to put in the work. To identify your weaknesses and shore them up. Think of it like a personal trainer. Getting an old GM as a coach would be like getting Arnold Swarzenegger as your person trainer.