Venerating our local saints is definitely a good start ( I have a collection of icons of British saints myself ), pilgrimages in the UK are good also. Nevertheless, our local saints are quite distant from modern British people so I think that these things only help a little. Given time perhaps a more comtemorary figure will emerge as a saint, that I think would be a great blessing for the Church in Britain.
I dont think that we should use a western rite as an evangelical tool exactly, it's more about recognising that although Catholicism and Anglicanism are not Orthodox they nevertheless have been the vehicles through which much truth has been preserved in Britain. Just as a convert is not rebaptised, Orthodoxy instead completing what has been partially accomplished so I feel that instead of looking to abandon what has gone before here in Britain we should instead be looking to bring it to completion within the Church. The Western Rite's Anglican/Catholic flavour is something that I dont feel should be a problem so long as the Church has made the necessary alterations to render it a valid Orthodox form.
My opinion ( and its only an opinion ) is that we ought to meet people where they are and look to complete what was started in good faith by others in the past who did not have the advantage of Orthodoxy, at one point we were talking about communion with Anglicanism, that is no longer possible Anglicanism having altered course dramatically over the last 50 years or so. Nevertheless at one point we recognised that this Church was not so very far removed from us, it seems odd to take what we already recognised as good within Angicanism and discard it as though it is beyond repair. We should remember that Anglicanism and before it Catholicism have been central to our national character for a very long time now.