Furthermore, we have all heard the theories and talk about Mainline carriers contracting all of their domestic flights to regionals and focusing more on international. Well look, it is happening before our eyes with the 170. Look the 170/190 is much more suited to undertake this than the crj-700, you can't argue that. This another reason why the 170 market is going to out perform the crj-700 market...... thankyou