Benefits of tilting the piano, instead of the drill press ? ( Opinions sought. )

[A440A at aol.com]

Dean writes:

<< Keeping the drill press roughly in line with the strings while sliding
across the plank is really pretty easy. The slight deviations from being
true to the line of strings has negligible effect on pin angle. >>

Greetings, 
    I have found that fanning the deviation  will sometimes allow stringing 
in tight spaces to be less jammed together or against the adjacent pins.  It 
isn't very visible to the eye that the pin is leaning a little  off from exactly 
against the string, but it can allow a way around clearance problems.  The 
trick is to make note of where corrections are needed before destringing, and 
then remembering which notes need which pin to lean right or left.  
Regards,  
  
Ed Foote RPT 
http://www.uk-piano.org/edfoote/index.html
www.uk-piano.org/edfoote/well_tempered_piano.html