It’s a cool idea but I’m not a fan of the foldaboat. The angler kayak Brownski posted is pretty sweet. I used to kayak but it really bothers my back. I much prefer the ISUPs. You can stand, sit, kneel, be cross legged or even lay down. I find it easier to fish from a standing position and sort gear while I sit on a dry box/cooler. Getting back on a paddle board is much easier too if you ever go overboard. Most reservoirs mandate the boat stays there. The Tucktec is really only for flat water so I wouldn’t take it on the Hudson and definitely not the ocean. It also weighs 28 pounds which isn’t very light. Most ISUPs weigh around 20 and come with a backpack that everything fits in. There are pack rafts that are only 5 pounds, some are even lighter. You can bike pack with them and most can also handle whitewater.
Another thing to consider is a really good PFD. Not only does wearing one make good sense but they are now required by law, along with a noise maker, like a whistle. I have a fisherman’s vest from NRS that has pockets for gear but not too many to interfere with my paddle strokes. For inland calm waters I use an inflatable belt from Bote.
Fish on!