At what point, do you flip a RF seat/discontinue use in regard to weight? My son is 30lb stripped down at 2yrs 8 mo. I weighed him yesterday with his wool pants, short sleeve tee, and his rain boots (his new fav shoe that HAS to be worn lately). He was about 32.5lb. He's in a TFP. Rear facing weight limit on it is 35lb. He's been growing in a gain 2lb in no time and be stuck at that weight what seems like forever and then grow again. I was hoping to make it to his 3rd bday Rfing, but I know I won't be thinking "let's weigh you before going out the door". He's the youngest of 5 so I'm just thankful we get out of the door and to places we need to be many times. I know it's getting warmer and we'll be swapping pants for shorts and l/s shirts for tees but my Q is ....when do you flip the seat? Is it when you weigh and find he's 34.XX. or do you wait until you hit that 35lb max limit? This is new territory for me as my kids have always outgrown via height rather than weight 1st.