I have a mono Speedy 35 (which I ) and would like to buy another Speedy to use as a fun bag... which do you think I should get? The Mini Lin (probably in Dune - I don't have any white bags) or a Daimer Azur? And, what size? 25? 30? I don't want another 35 (I don't carry much and have to stuff the one I have with junk to make it look full as it is). Thanks!