I have used New Port system in one of my '40 Fords (wipers mounted at the bottom of the windshield). It went in as easily as advertised and worked very well. Quality product with a long, good reputation. Took a look at their site and it looks like they've developed a nice arm system for the deluxe '35/6 that has two wipers mounted overhead.

There is another quality alternative you don't have listed: http://www.pacificwesterndesign.com/main.html For a standard model (single wiper) I'd go this way. Two of them would work for a deluxe as long as, or if, you wanted individual operation. Though they could be wired to a single switch to operate in pair.

Both the other choices you've listed are built down to a price, not up to a quality standard IMHO. Also, it might be a chore to run a cable mechanism up the A pillar.