I can vouch for the Apidura stuff, I've switched all of my stuff over to this. It's very well made and is waterproof, the zips work smoothly too and have pull loops for cold fingers. The fasteners are all very secure too.
The only problem you may encounter is the bar bag putting stress onto exposed front cabling or forcing them onto the frame causing rubs with drops. On one of my bikes I use the blackburn outpost bar bag, it comes with a plastic mounting block like most bar bags and throws the bag away fro the bars and cables. The harness is fairly solid and holds their own supplied bag.
I used an alpkit drybag for months with no issues but it bounced lots off road.