I'd settle for (re) learning the old tricks!....I started playing guitar when I was 16....a few years later I started playing professinally and continued for 20 years....in the last years, I worked for a restaurant chain in the northeast US which often meant 5 nights a week...the fingertips on my left hand could cut glass (always medium gauge strings) and my right hand managed a flat pick in ways that still amaze me...when I quit, I QUIT!.....put the guitars down for 15 years...I've just in the past 5 years or so learned to play for enjoyment....sure wish my hands would return....