The answer to all questions of this form is, "Of course not, unless you can afford said item and own it, in which case said item is just thoroughly enjoyed without a lot of thought about whether it was 'worth it'".
Besides, your sister-in-law spent 2/3 the price of a pair of Evidence's and got something that doesn't image worth a darn, has no dynamic range, and does nothing towards bringing Miles Davis to life :-)
Besides, your sister-in-law spent 2/3 the price of a pair of Evidence's and got something that doesn't image worth a darn, has no dynamic range, and does nothing towards bringing Miles Davis to life :-)