Where do you plan to wear it? The Montrose is probably the least useful, in terms of events where you'd wear it. An Argyll would be more versatile, but again, it depends where you're planning to wear it.

If you like the Montrose, and have formal events to which you wish to wear it, give it a shot. Find some pictures, front and back, and show the tailor what you're after. For $125, how far wrong can you go?