Some problem of using XSLT as UI template - http://martinfowler.com/bliki/MovingAwayFromXslt.html

But there is still a lot of use case for XSLT, like using XSLT to sort XML - http://www.geekzilla.co.uk/ViewA41FF312-8AED-4E53-BF6D-64D1DC48812D.htm

Probably a very common usecase - http://fahdshariff.blogspot.hk/2014/07/converting-xml-to-csv-using-xslt-10.html