What impact does bridge size have on the tone and volume of the DB? For example, switching from a bridge with a feet width of 5 3/4" to a larger bridge width of 6 1/4". (1" = 25.4mm) Currently my DB has a 5 3/4" bridge. Distance from F hole center to F hole center is 10". Distance from left F hole center to bass bar is 2 1/4". This places the bass bar to the left of center of the left bridge foot. Soundpost is centered below right bridge foot. Are there some general rules or limits that should be followed? I read the article of installing a new bridge from (all hail) Bob G. site, but this doesn't address my first question. Comments, suggestions, thanks.