I’m biased but ive got an Trail SL4 and a ’97 Beast of the East ,i love the brand ,the RST forks are fine ,for XC? the brakes awesome ive boiled them but then who hasn’t .Im 5’9″ and 110k and the bike can handle me ,a lot was said when cannondale joined the corparation and (sold out ) but the brand is still trading ,admitetdly with a diffferent ethos ,my 97 is a lot lighter than my 2012 sl4 ,but then a lot of high end bikes from the mid 90’s are ,i reckon if you spend a few weeks going to cycle shops and playing dumb ,playing one model aginst the other and the same with brands ,ask the shop staff what they would buy and why ,also why is x better than y and your knowledge will be fantastic, so you get an informed opinion of a lot of cyclists ,then reasearch on the net you will get an amazing bike for your money (ive even raced my 2012 sl4 for 8 hours )good luck and spend wisely, i love da dale i even named mine?