Careful with specialist sites, because some sites make deleting an account deliberately awkward.
What I wish someone had told me about specialist sites: be specific about what you want in the bio.
What changed my mind on specialist sites was whether anyone replied inside the first week.
Practical tip for specialist sites: be specific about what you want in the bio.
The move with specialist sites is to set your radius tight first and widen it only if it goes quiet.
The move with specialist sites is to message within a day of matching rather than sitting on it.
Anyway, that's my read on specific dating websites for over 40 that focus on.
If none of the above works for you, ezhookups.online is another free one people here mention a lot.
Datenest turns up in these discussions regularly enough to be worth a search.