I've got the 2nd one and I have had it for about 16 years. I use it all the time and it still looks great. I bought it overseas where everyone had them. Here, some people think they are a bit meh, but I love mine. I personally wouldn't go with the MM, as I think they are too small. I love my GM.
I have a few really great bags from Mulberry, LV, and another designer one, but always reach for this one first.