Led lights are on the cards using a vinal wall covering for the roofI think would look better with something like this
http://www.ebay.co.uk/itm/Interior-...537647&hash=item2c90569d2e:g:gXEAAOSw91NTscM-
As you say, the lining you found looks wrong and old fashioned.
While you are at it, why not put in some 12 v led down lights, bring it nicely up to date.
That has been recommended by another funsterse
Bill