A bit of background first ,my present bike is a Giant CRS hybrid, reason for change find it too heavy.I try to get out on the bike at least 3 times a week weather permitting.In the winter I do about 15/20 mile per trip,summer it is 20/30milles no of road stuff.I am riding on 32mm. tyres.After having had a good look round had narrowed my choice to,Trek 7.3 or 7.4 FX. the Giant Escape 1 and the Specialized Sirrus sport.My budget is between 500/600 pounds.After talking to some LBS I was told to consider the ride I would be getting from my selection they would be a lot lighter,faster (this is not a priority) and importantly a much harder ride on my body, they have suggested I look at front suspension bikes,but my limited knowledge on this subject meant a heavy bike so any thoughts and guidance from fellow cyclists would be appreciated particularly people in my age bracket the type of bike they are riding