Crazy how much is out there, huh?
Your
dd has a very long torso. The
Nautilus is more along the lines of 18" and the
Regent is 19".
Britax IS supposed to be coming out with a combination seat called the Frontier (but not till possibly April) that is supposed to harness to 80lbs, then
booster to 100+lbs--not set in stone, just heresay). The
Cargo isn't the greatest seat when used in the
booster mode b/c the belt positioners are closed (where you slide the shoulder belt through), there is no free movement, so that usually keeps the belt away from the child's body.
If you can get to a walmart (I say that b/c our closest one is an hour away..LOL), try her out in it. I am actually really impressed with it. I personally own 2
Regents and LOVE them. My 5 y/o
dd has the Madison cover on it and loves it!
With the torso length of your
dd, I wouldn't bother with the
Recaro unless you will be having more children in the near future to pass it down to.
The
Safeguard Go MUST have a tether anchor for it AND there is NO side impact protection. Once she hits 65lbs, it turns into a backless
booster--of course, no side impact protection there either. I recommend this seat as a travel seat, not a primary seat.
In your situation, I would LIKE to see her in the
Regent, only b/c it will harness her to 80lbs and around 53" tall, but feasibly, you will get much more use out of the
nautilus.
As for
HBB, it is up to you. I really like the
Parkway with the side impact protection and it goes up to 60" and 100+lbs. Now,
Sunshine Kids is coming out with the Monterrey (check out
Sunshine Kids Monterey booster seat | Parent Reviews & Fast Shipping )....goes to 63" and 120lbs!!!!
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 | SafeGuard - Click for more info |  | Indiana Mills and Manufacturing (IMMI) is SafeGuard’s parent company, and has been in the business of developing and manufacturing quality safety systems for every facet of the transportation industry for over 40 years, covering everything from the heavy truck and agricultural industries to child seating.
IMMI has a world-renowned reputation for creating and promoting the highest rated safety harnesses and restraint systems available today, from integrated child seats in production vehicles to campaigning for increased use of safety harnesses on public transportation systems. Based in Westfield, Indiana, SafeGuard has been creating and testing essential components used across the child safety seat industry through their state of the art crash testing facilities since 1961. The SafeGuard and SafeGuard Go are IMMI’s first direct foray into the child safety seat market, and the results are simply outstanding. No other car seats or boosters are designed with as much attention to structural integrity, ease of installation, and total child safety. This seat has been subjected to the most thorough and extensive testing “ever conducted in the industry”: virtual prototyping with computer models; rigorous front, side, and rear impact crash testing; and environmental testing in a range of climates and road types. | |  |
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