I am sure the GP are glad they are getting a "new" coaster. I personally think it would be silly for SFStL to not get new trains, but again, that is my opinion. I think the SFStL will more than likely just use the original trains, as unfortunate as that would be. We can sit here all day and bicker about this park getting a used boomerang, but that won't accomplish anything. I know I am guilty of complaining, and I feel bad that this park isn't getting something new and custom, but complaining won't change it.