I think your collection is very nice (it's so siimilar to mine!!) and I perfectly understand your troubles, I was torn between damier Eva and damier Speedy 35 but in the end I opted for Eva which is great...unfortunately, a piece of my heart is still there, in the boutique, inside a damier Speedy 35 that is patiently waiting for me....
Do you know what?
Get the Speedy and a pochette, so you'll be happy twice and no regrets!