Liquids: Baby Trend

Seeking Opinions on Double (Stand Behind Type) Strollers

I am expecting my 2nd daughter in a month and I am looking at three different strollers to accomodate baby and her 3 year old sister. I would love any opinions on the following three strollers: Quattro Tour Deluxe Duo Stroller by Graco (new product), Caboose Ultralight by Joovy, Baby Trend Sit and Stand LX. Thanks!