I can't say BSA anymore as they stopped making the Airsporter/Mercury/Challenger many years ago.
Webley did have a decent looking rifle with the Longbow but the Turks *uc**d that up when they put the thumbhole stock on it, losing the graceful lines of the Brum made rifles.
The only rifle(s) to come out of Germany with any decent looking lines are, dare I say it, the Diana 34 120th anniversary edition, everything just seemed to flow right with that one, a classic looking rifle with all the right extras (nice walnut stock, skip line checkering, gold trigger etc), the other rifle which is the only one you can buy now, is it's poorer brother the 34 premium, that looks like the Anniversary editions shadow, same graceful lines but in beech and different checkering, if Diana were to bring out another 34 the same as the Anniversary edition, then I'd go back on my word (and overlook the recent problems they have had) and buy one.
But I still think the Prosport is the best looking springer you can buy today.
Pete