What kind of van do you have? We'll be buying a new (used) one in the spring, so of course I'm already looking around and researching a little bit. I would love one that can fit 6 car seats in the back, and I'm especially excited to see that you fit a Regent & a Triumph in a 3 across situation! Maybe that means I will be able to get a Regent for my son when he outgrows his BV. This is SO awesome... it looks like you got such a great install with those 3 seats. Oh, and thats just the way the Triumph buckle is. All 3 of my kiddos used to have Triumphs, so we got used to it being that way, but yeah, the buckles do come up further on the tummy than other seats.