The main problem is the old style Sora levers that have appalling performance, even with problem solver travel agent.
The new Sora is a noticeable improved being identical to Tiagra in term of shape and also come with an aadjustable pull ratios.
Test ride them both first before deciding, the CdF is a very relaxed stable bike to ride, you might not like it at first due to how your current bike ride, I got used to it as it's lovely to relaxed on.
My flatmate had his original 2012 Sora levers upgraded to 2013 ones on warranty by Evans (which took them about 2 months - ridiculous) and I have to say that although the shape is better - the actual mechanicals are awful. The paddle always sticks and the shifts are slow and require a huge lever throw. I would say that for shifting the previous Sora shifters are infinitely better, even if the braking isn't as good, and you have to put up with the crappy thumb nub.
Although the CDF is a very nice looking bike, he has had nothing but problems with it, I wouldn't buy an OTP one to be honest as the finishing kit/tyres/wheelset are poor - I would consider building up from a frame though.
My flatmate had his original 2012 Sora levers upgraded to 2013 ones on warranty by Evans (which took them about 2 months - ridiculous) and I have to say that although the shape is better - the actual mechanicals are awful. The paddle always sticks and the shifts are slow and require a huge lever throw. I would say that for shifting the previous Sora shifters are infinitely better, even if the braking isn't as good, and you have to put up with the crappy thumb nub.
Although the CDF is a very nice looking bike, he has had nothing but problems with it, I wouldn't buy an OTP one to be honest as the finishing kit/tyres/wheelset are poor - I would consider building up from a frame though.