Obviously they'll pay it all the lip-service going, but do they actually care all that much? They were quite happy to cut Northern Ireland loose without a second thought. And without that 59 seat block which would usually be an impediment to a Conservative majority rather than a help they'll probably see the bright side.
Not to mention a new "them" to rile up their dopey culture warriors.
Not to say they'd be actively trying to ditch it, but it's probably not too high up their list of priorities.