Your pain may not get any better and you're still gonna drive a manual. Ouch. As you get older it gets worse, just the way it is. IMO start looking for a clean P11 and plan your move. If the love for your B14 manual VE can overcome the pain & discomfort you may endure driving her then keep her but If the Missus doesn't want to deal with manuals then think of the long term. Start looking.