Ok...all this talk about Ada's has got me groping mine again. I especially love the bubbly leather of them, and I would like a kooba with the same type of leather. My ada is the 'Sand' coloured one, so I dont think I will get much use of it during the coming autumn/winter months, so Im considering a Pebbled Sienna. The leather on those look the same as the Ada's leather, but does anyone know for sure? TIA!