I was telling my aunt I wanted a tobago carryall or the keepall 45 with shoulder strap and she said: "DO NOT get a carry all - once it has stuff in it they are TOO heavy to carry - imagine carrying a huge speedy full of stuff - your poor arm !!" About the keepall 45 with shoulder strap she said: "That's just like a BIG Speedy - think about it. Even with a shoulder strap, it hurts the shoulder & neck area !" She also said: "when those carry-alls are filled with stuff they are very heavy & awkward to carry. I use my Burberry duffel bag to carry stuff to work so I just carry it from the car into the office so that's okay. But I used it one time to travel & had to carry it from the airport security to the plane and from the plane to where the luggage comes out, it was awful !! When it comes to luggage, you need wheels !!" What do you all think?