I personally don’t like fishing out of them very much. I mean it beats being out in the cold, but not by much. My main issue is usable space. You have 24 feet of usable space in there and it fills up fast.
Having a floor means your whole square footage has to contain your chairs, legs/feet, holes, electronics, heater, etc.. This makes it very cramped in my opinion, especially once you get two adults in there. The main problem is having to fit your entire chair + body in there.
Look at the picture on clams website:
http://clamoutdoors.com/store/clam/shelters/clam-2000.html
That’s one adult and child with two rods and two flashers. Look how much space is left in there, not a lot. What about your tackle box? heater? extra rods? beer? cooler? What if you have two guys with two flashers and you each want to fish 2 holes?
I haven’t fished out of a clam 2000, but I have fished out of an older shappell suitcase house the past couple of years at my father in laws place, keeps us warm but I had to go out and get 24″ rods because my 28 and 32″ rods were uncomfortable to use in there.
With a flipover house you gain so much extra storage space by sitting in the sled. You can throw your rod cases, tackle, beer and everything else in the sled and the only part of your body that takes up any fishable space is your feet. I routinely fish 2 people out of my clam Yukon with four holes, heater and 2 flashers, and it’s pretty comfortable.