No recent pictures, but my son is about to outgrow his Regent and he isn't 6 yet. He will be 6 in a few months and only 40-41lbs, but he has a really long torso! He has less than half an inch of growth room and I'm getting scared! His belly is getting bigger again which means another growth spurt is coming soon! I hope it's in the legs and his torso doesn't grow before winter is over. I REALLY want to keep him in the Regent over this winter! He is just now at the top of a high back turbo with a few extra inches in his Parkway sg. So yeah it is possible that a child who is 6 is out of the Regent.
Also, mine is pre-advisory installed without the recline bar. The one that was in my mom's vehicle and was post advisory he already outgrew. The recline bar takes out about 1/2 an inch to a full inch of growth room in some vehicles.