Hi I have a question about baby wearing. Currently I have a 19lb 7month old whom I love to wear, I usually have her in a front carry in my mei tei or a woven wrap I made. I am trying to learn to wrap her on my back... Any way we will be going to DC this weekend and I will be walking alot I really want to get the ergo but IDK about the price and is it really that much more comfortable I will probably be wearing her all day while we walk around. Do you recomend I buy one or should I just use the mei tei and if it gets uncomfortable use the stroller? Thank you in advance.