I am 4'11' weighing in at 98 pounds, my 10 mnth old son is about 18 pounds, I am looking for the best kind of carrier which is comfortable for him, not neccessarily for me, any type of carrier, wrap, sling, structured etc but not the ring sling, which should be okay for my size, but most comfortable for him as he will be proabably be carried in it for a long time.I am trying to get one where maybe he can also easily sleep in, for I shall be using it on a flight and he may prefer that compared to the bassinet? Can anyone please help? please do suggest from your experience which you think worked best for you? I had posted before but recieved no replies, I am not at all particular about one type of carrier, anything is fine as long as it keeps the baby comfortable, even if that means i might be tying it on and off.I am just looking to buy the best one available, please do feel free to give me advice on anything you feel is good out there or which you might have used for yourself? I was reading up on the ergo and read that it doesnt work welll for petite frames? is that true? if not the ergo would you recommend the beco or pikkolo? I really dont understand whats the difference between them both? when I read the description they both seemed same.I am totally at a loss, I was using the baby bjorn upto now but feel that its just too uncomfortable for an older sized baby who might have to hang it from a long time.I do have a baby k'tan but I dont know whether its me or the k'tan, the size just seems too small and kind of tight for him when I put him into it, although I got the size which was meant for me! any help is deeply appreciated, just feel free to vent your thoughts, please?