The easiest way to think about an annual plan is your limited by the maximum coverages for the plan you choose based on claims made against the plan. So you wouldn’t necessarily need to have $50,000 worth of trip cancellation coverage unless you are trying to protect against canceling every single trip and filing a claim for it. You file claims against your plan for any covered reason until you hit the policy max. So best to do some math and determine your risk exposure and get a plan that covers what you are comfortable with. It’s not like buying individual plans to cover the full cost of each trip, IMO you would want atleast enough coverage o cover the cost of your most expensive trip in full, then maybe a little extra.
Im generally not overly concerned about the trip cancellation/interruption coverages, we mainly have it to cover medical costs on the cruise ship or in a foreign city. We aren’t blessed enough to be able to cover tens if not hundreds of thousands in medical bills. But yea for strictly
DVC purposes im not that concerned about having coverage for it like you.