I like the mks fp6 but it has durability problems for the high cost.
Thanks for the link to the front bag, that is different form the Mezzo front bag I have seen. This was a soft nylon mesh one. Need to ask the owner where they got it from as it is good to have as many options as possible. Yes I like he large rear bag also it keeps out the wind and is quick to put on the bike.
have you tried removing the mezzo stem for folding. I have not but it looks like it would then pack small enough for a suitcase.