In my view a well written trust is a must. I've had mine for 10 years and it's very easy to take trustee's off and add others on the fly. I payed $150 dollars for it back then and I can't believe they still charge $150 today. It's written by an attorney that specializes in NFA Trusts and it includes ongoing support in case you need it. NFA Gun Trust Laywers is who I used and they still take my phone calls and answer my emailed questions.If you have a well-written trust that's modular, it's easy to remove people and then add them back on, other than needing to redo the notary process for everyone.