If you have a Hopper at home, you can still have a ViP211 series on the account, for tailgating and use at the RV. The ViP211 series is not as great as the Hopper, but it can also be made into a DVR and your life will be much easier with an X2. It would have to be an owned ViP211 series, but that means you can deactivate it when not in use, saving some money. And your Hopper would be subjected to less vibration and possible damage. A LOT easier to replace an EHD.
I used to use a tripod, with the 500 dish. No problem. But the larger 1000.4 can be a bit more awkward to deal with, not to mention the space and time it takes up. Different folks report different degrees of happiness with aiming the larger dishes. I personally have never aimed a 1000 series dish. My (owned) camping spot, alas, has no line of sight. And we don't take it on the road any more, since diesel got so expensive. So we use the Hopper transfer feature to our iPad, or just use Dish Anywhere.