Anyone here British or have a British accent and comfortable with voice acting?

I’d like to experiment with redubbing some of the officers in ANH when talking to Vader so their attitude towards him is more like in ESB and ROTJ, more timid and submissive. They’d address him more by “my lord” then “sir” (he is called “sir” in all 3 as well, but there’s more "my lord"s in the latter two films).

The extras in ANH were British actors redubbed by Americans, so I personally wouldn’t feel bad about it.