Looking for an ERF convertible car seat for a 2010 Prius that will give the passenger enough leg room in front. My son is 5 months and 26 inches. He's going to be a tall boy so we need to make sure he has enough leg room to ERF and that his tall parents can ride upfront comfortably. His dad has to drive with the driver seat all the way back. Right now he's in an Graco Classic Connect 30 infant car seat and the passenger can barely fit in the front seat. So far the ones that might work seem to be the Graco Extend2Fit, Graco 4Ever all in one, Britax Boulevard Click Tight and Diono Radian with seat adjuster. Any recommendations? Thanks so much!