Are any of you still using he infant insert in your ergobaby? If not, when did you stop and did you just go cold turkey? My little guy came late (in December) so is behind some of you guys but I feel like he's getting a little tall for the infant insert but I feel like he could still use the extra neck support. Was thinking about just not using the pillow and seeing how that works out. I'm looking forward to ditching the insert all together as I think it will be cooler for both him and I.