I want to upgrade my 10 year old hybrid to something new but I'm not familiar with all the different bicycle components. Looking to buy in the next couple of days and I'm undecided. Based solely on specs such as wheels, tires, shifters, derailleurs, etc., which one is a better value?

Specialized Sirrus Sport ($619)
http://www.specialized.com/us/en/bik...russport#specs

or

Trek FX 7.4 ($719)
http://www.trekbikes.com/us/en/bikes...ness/fx/7_4_fx

thank you