I need help researching which minivan might be a good fit for our growing family. I prefer 8 passenger, but am open to 7 since I know I options will be limited with our budget of no more than $12,000. We will have 5 kids. 2 RF (one in bucket for now). 2 FF and one in either a low back booster or saferider harness. I need a van that can grow with us. I can't load from back because we always have a double stroller back there that kids would risk breaking trying to climb over. One FF and booster user can buckle themselves, but 2 RF and 1 FF need help.