Am upgrading my triple chainset from current Bontrager RaceLite. Choice is Ultegra or Dura Ace, both in SALE at chainreaction. As a non-racing, non-weight-weenie, non-bling-factor-bothered type would I notice a difference between the two? Rest of kit on bike is Ultegra, except brake calipers which are 105.
Any advice gratefully accepted unless it mentions I should have got Centaur or Chorus or Record