We have never been asked about age of TV or trailer when making reservations - just the type of RV and its length. Can't imagine why it would make any difference at all. Unless the CG was worried about "property value" issues. And you could have the rowdiest, loudest, rudest, and most inconsiderate campers arrive in a brand new 2013 model ! That type of policy just doesn't make any sense to me at all.
2003 Ford F-350 V-10 Crew Cab 4WD Long Bed
2004 Jayco Designer Medallion 29 RLTS 5th wheel
Bill, Gayle, and Mindi (dachshund)
Retired at last !
Nothing is foolproof to a sufficiently talented fool.