i'm looking to get an easy to put on pouch type sling to go with the kari-me i've got for 1st baby due in june. i thought it might be useful to have a throw-on one to use around the house...or something. the babasling looks nice and i like the idea of a buckle, not keen on ring-slings, but it looks quite padded. has anyone used one and do they think it would be too hot to use in warmer weather (weather permitting )? if so, can anyone recommend a lightweight version?