2 camps on this at Bimmerfest. I used to be in the would never lease/buy a loaner. But I've changed. I would lease a loaner with no hesitation as long as 1. I had no intention of purchasing and 2. It would remain within in the maintenance/warranty contract.
I still wouldnt purchase a loaner but others here would. All goes with your comfort level.
2012 550I xDrive GT
2010 Volkswagen Golf TDI
Gone but not forgotten:
2009 X5 35d
2007 335i European Delivery with Performance Center Re-Delivery * ED May 4, 2007 Link to ED Trip Report / PCD July 5th, 2007 Link to Performance Center Re-Delivery Trip Report
2007 X3 European Delivery with Performance Center Re-Delivery
2002 330ci, 1997 328i, 1990 325i