Loop vs twist? Aaargh! Drowning! I would like a stripy carpet for my stairs and landing and found a nice 80/20 twist for £2k...an equally nice 100% wool loop comes in at £750...I like them both equally, actually, the cheaper is more attractive...Will they really wear that differently? Any experience? Our current carpet is 80/20 twist, cream and not bad 11 yrs in.