My wife and I have been rating some box wines because they store better on a boat and have found 3 wines that we feel are pretty good.LAJOYA,a cab/shiraz from Chile and a merlotand a cabernet from BLACK BOX.The cab is excellent in my opinion.Will add more wines in the future if we find some good ones.
Some one else will have to do White Wines. We do not drink whites very often.
To aid storage a tad more, take the bladder out of the box and store flat.
I am disapointed you have no NZ wines in the list. Look For Marlborough produced wines from NZ. Our reds are not upto Chile and Oz standards, but are Sauv's are the best in the world.
For God so loved the world..........He didn't send a committee.