I can appreciate what you brothers are saying about the seriousness of ministerial candidacy/pursuit and dress being in some measure concomitant to such.
Wearing a tie and jacket has never been an issue for me (there are those who figure that I wear such to mow the lawn!). BTW, if you're going to dress properly in this fashion, Alexander (
@alexandermsmith), it is not indifferent whether one wears a jacket or blazer (or a suit) with a tie, even as it is sad to see someone beguiled by the myth of the "short-sleeved dress shirt" (especially with a jacket!).
All that aside, I am not sure the correct analogies are being made. If you wish to analogize properly, the correct comparison would be seminarians and law school students, not those already practicing in the legal profession (perhaps we could properly compare ministers to lawyers). I am unconvinced that those preparing for ministry must be attired as those already in the profession of law, or in some area of business. I think that modest attire is what's appropriate for a student, including ministerial students (though tie and jacket should be used for practice preaching and chapel).
I do agree that the seriousness of purpose and pursuit tends to be reflected in some measure in attire.
@Phil D., Ronald Reagan would not remove his suit jacket when he was in the Oval Office.
Peace,
Alan