I'm after some advice/help re the above. I currently have a ribble new sportive racing which has full campag veloce groupset and khamsin wheelset. I typically ride anything from 75-150 miles a week (in the nicer weather), I mtb in the winter. This year I'm looking to get a couple of sportives in but also start doing TT's so I'm looking for help to decide what I should do.
Do I go with a new frame, say a cervelo s2, scott foil or cannondale super six evo and swap my parts over then upgrade say the wheelset at a later date or would I be better off spending the cash on upgrading the components on my current bike?