On the surface, Thought Out's new PED4 Coil IPM10 ($100) is just another somewhat confusingly named iteration on the company's earlier PED4 Planet IPM10, which we reviewed in March -- the same adjustable iPad mini-sized frame, this time bundled with a coiling gooseneck mount rather than a plastic table mount. The major surprise is the size of the gooseneck, which is 5/8" thick and 54" long -- huge and capable of supporting the full weight of an…