TMWarren85:Man- I would take the Graco Size4Me off my registry in a heartbeat if this was available now....
You should take it off anyways if you plan on using an infant seat first. It is not a good idea to register for a convertible car seat now. Car seats have an expiration date of about 6-7 years after manufacture date (depending on the car seat brand) and it wouldn't be smart to just let it sit around for 6-12 months without getting any use out of it.