Safety 1st Boost Air vs. Graco Turbo Booster - any thoughts on either??

lily225

We are getting DD1 a high back booster so DD2 can move into the Graco Nautilus and then DS will be getting the convertible.

 I'm debating between the Saftey 1st Boost Air and the Graco Turbo Booster (not the elite). They are both on the IIHS's Best Booster list and the Graco seat is in the top 7 picked for safety list.

Does anyone have either? Any pro's or con's?? I'm leaning more toward the Saftey 1st  because of the extra side impact protection. I believe you have to get the Graco Elite to get the side impact protection. Correct me if I'm wrong though. 

They are both rated well, so I thought I would ask you guys for more of the day-to-day features, what you like about them. 

Thanks!!