What's up, everyone?

I'm looking for some advice about my particularly rare situation.

I am a British national, currently living in China with my Chinese wife.

We'd love to relocate to Thailand, but we want the security of having long-term visas, with no risk of future problems.

We know that ED visas are an option, but after speaking with friends who currently live in Thailand on ED visas, it doesn't sound as convenient as many make out.

I am a freelance strategic marketer and my wife is a Chinese language teacher.

Does anyone know exactly what visa options we have?

Is an ED visa really our best bet?

Advice would be much appreciated! Thanks.