Not a thing.
Man alive, talk about a serious set of wheels. This thing is the ultimate in luxury. I had an Olds 88 Royale Brougham before, which was a great car, but the Roadmaster Limited Collector's Edition just cannot be beat.
It came with the 260 hp LT1 350, and for being a massive automobile, it hustles right along. It can't quite beat my 442, but she'll smoke any import compact, and that's a fact.
As for comfort, it is second only to the Cadillac Fleetwood Brougham d'Elegance. It has all of the goodies right down to heated seats and dual climate control.
I find it sad that the EPA alone is forcing America out of it's full-size car niche because of poor fuel economy. Only Rolls Royce can build a luxury car better than the US automakers. Even Mercedes feel cheap and thin.
I would recommend this car to anyone, old or young. It's smooth, rather quick, luxurious to the max, and looks downright forboding in black.
I think that the Buick Roadmaster Collector's Edition is an awesome car. It is very elegant, and it can beat just about any other car on the road without sacrificing comfort.