Being an identical twin myself, my opinion on dressing twins the same (ESPECIALLY) identical twins is not a great idea. Most of the twins i know (along with myself and sister) have grown up being constantly compared to eachother.. and it does cause, especially in the older teenage years, a sense of, "am I really a whole person?.. or just one half of a set!".. I think.. when twins are babies, its fine.. they don't really know what theyre wearing anyway, but when twins get to the age where they will interact alot more with other kids (for example f schooling age) i think its very important to make sure they dont always look the same. When i started school with my twin sister, she used to wear a school dress, and i'd wear a school skirt and shirt.. it wasnt a major difference.. in fact i cant even remember noticing it.. but it made things alot easier for other people.. and also gave me a sense of individuality when i went to put my uniform on in the mornings ( when i got a little bit older). I think a lot of people tend to forget that in todays world, everyone is entitled to their own individuality.. including twins who ARE their own people.. they just happen to have someone walking around who looks just like them!!!...... if your best mate dressed exactly the same as you did every single day.. you would probably feel a little annoyed!! Hope this is of help!