Hi all, well my preemie 3lb-er is finally a big boy and I need some help. He's 5 yrs old, 48 lbs an 46" tall, and growing insanely fast. He is FF in an evenflo sureride and is moving to the highest harness slot today. Which will likely do him about a year-ish, give or take (he's gone from size 5 to size 7 clothes in the past year). His early birth and hypoxia has led him to have some significant issues and this is not a kid who will be even close to boostering next year; he still forgets and runs out into the road frequently, so he'll not sit safely. I'm starting to look at any seats that might give us a couple more years of harness after he outgrows this one. I know I have about a year before I have to buy it, but starting to look (at the end of this school year, we will be moving, driving 10 days across country, highway speeds, long car days, so I'm trying to work on ducks in a row now). We used to have our kids in Britax Frontiers but given our kids were at the higher end of the weight scale for those seats, harnessed, and the consumer reports testing, we moved them to surerides and have been happy with them. So I'm reluctant to go back to Frontiers unless they've significantly addressed the higher harnessed weight/breaking through issue. Any new seats coming down the pipe that might work for this guy? Any currently (I haven't seriously seat shopped in a while) out there that have exceptionally high harness slots? We're in a 2017 Odyssey, he's middle seat, 2nd row now (so no impulsive messing with windows, window shade, door handle, locks, etc); I'd prefer to keep him there and away from doors if possible but I may have to give on that. Thanks for any suggestions!