Dressing down the Brian Boru/PC

[BEEDEE]

Ok, this might be a silly question to some of you, and I can see the automatic replys of why would you want to, but here it goes.

Can or should one dress down the formal attire using a Brian Boru or PC jacket? In other words, can one still wear the jacket slightly less formalized with out a tux shirt and black tie?

Thanks,

IMHO - NO!!!!! Get an Argyll if you want more versitility.

Brian