Name a pub after a Prussian war hero, that’s fine.
Name it after the captains of the teams in the first rugby international and it’s hipster.
But which name has more of a link to the local area?
Sadly you've kicked this one straight into touch.
Yes I take the point on where the names come from, hadn't realised - the pub however was terrible, soulless and depressing and existed solely to host parties of people going to England internationals -- it was otherwise totally empty. A shame, because there's been a pub there since the 1700s.
Think Simon Shaw behind the equally unappealing M Bar that's opened opposite Twickenham station.
The Blucher, yes, is named after the Prussian general who helped Wellington win the Battle of Waterloo. I believe it's the only pub in the UK with the name. But either way it's been there since 1815 and has always been called that. So actually it's got more of a "link to the local area" than rugby, HQ, the Stoop or Mr Webb Ellis.
Oh and The Sussex has been called The Sussex since 1837.
Don't thank me - thank the Twickenham museum.