Okay I have this guitar a few weeks now and really love it. The feel of the neck, sound of the pickups, taper of the pots etc are all really great. I only have one issue and that is with the tuners. I just don't think they are as precise as I would like. I am not sure what the ratio is but there is just too much play. I am thinking of upgrading. What would be the best tuner upgrade for this guitar?