I'm looking to replace my 2008 comfort cruiser with a fitness style hybrid. My budget allows for maxing out at $500 (on the new fitness hybrid bike itself). I ride trailsrails-to-trails with the kids, charity rides, and would like to commute to work on occasion (15 miles round trip).
Ultimately the decision comes down to bike feel, but with the limited budget, am I better to put my money into upgraded components or disc brakes?