Vin
The highest charging contractors do not get that way because they use the most popular tool (which is obvious if you think about it- how could they differentiate themselves?) but because they display an impressive track record or proven in-depth understanding of the business. If one can display that, the tool matters rather less.
Regards
JR
"... They ne'er cared for us
yet: suffer us to famish, and their store-houses
crammed with grain; make edicts for usury, to
support usurers; repeal daily any wholesome act
established against the rich, and provide more
piercing statutes daily, to chain up and restrain
the poor. If the wars eat us not up, they will; and
there's all the love they bear us."
-- Shakespeare: Coriolanus, Act 1, scene 1