As LO is making the transition to a more upright individual I feel like onesies are just adding an extra step to the whole diaper changing/mongoose wrestling debacle.
I know they sell onesies up to 24m or something like that, but I can't really see using them after LO grows out of his current 12m clothes.
When did you/do you plan on switching away from onesies? Are there some advantages to them that I'm missing on older infants?

DS born 6/2013
Re: when to ditch the onesie?
Daycare prefers pants and shirts because of easier diaper changes. I will put him in onesies as long as he still fits into the ones that we have but won't buy any new ones...unless they are rally cute
#Bodymber14 #Bodygate #itsMillerTime
Bradley 05-04-11 & Tyler 06-18-13
For daytime, I will probably use them at least until he starts walking and then maybe switch. I don't know though; I like the coverage they give when his shirt pulls up (we layer.)
BFP#2 9/28/12 EDD 6/5/13 J.B. born 6/6/13
DS born 6/2013
We stopped using onesies once he hit 9m clothing. Right now he is in 12m-18m and I could not imagine going back to onesies. Especially since he is walking now.
SS: 12-13-02 | SD: 12-13-02
DS: 6-8-13 | Sept 15' #2
#Bodymber14 #Bodygate #itsMillerTime
Bradley 05-04-11 & Tyler 06-18-13