Debating between 255cc and 275 cc

Had 275cc overs in April 2018, best thing I ever did. I was obviously a bit nervous but had a very good surgeon and was very well looked after in a private hospital which I stayed overnight in. Took 10 days off work , and was fully recovered in that time. Back in the gym at 3 weeks , can’t believe my recovery went so well , but I’m fit and healthy and look after myself . 6 months later and scars have disappeared.