got a bit of a dilemma,i commute 15 miles roundtrip everyday in all weather,currently use my kinessis racelight t which i also use on sundays for longer rides,the problem i have is i love riding my kinessis but i dont want to wreck it,(think ive got a bit of ocd about it aswell!) riding it to work and back,im not in a posistion to buy a new bike,should i use,my old gt avalance mountain bike? an old raleigh royal touring bike that needs a bit of work? or just carry on using my kinessis and keep on top of the cleaning maintainance etc? help!