aparat wrote:I'm confused now who is right Glc or Jambo?
I think I'm right but I might be wrong
(Glc answer would be correct if you had ILR under the domestic rules but it is different under EEA regulations as PR is obtained automatically after 5 years exercising treaty rights)
You will not be able to use the EEA route for family members in future (if this is a possibility).
something will be restricted?
Recent changes to the EEA regulations in the UK mean that a British dual national can't use his other EEA nationality to apply under the EEA regulations. This might nt be relevant to you but you should be aware of that. If for example, you are single and in future you will get married with a non EEA national and would like to live in the UK, the spouse would need to meet the UK domestic immigration requirements (such as English level, income level) and can't use the EEA regulations.
For me, I don't see major benefits for a EEA national to become British (especially if you are from the original 15 EU countries) but citizenship is a very personal and emotional matter.