Sorry to hear you are seriously considering leaving the sport. Good fanciers are difficult to come by, and the pigeon fraternity cannot afford to lose fanciers of your calibre. I totally understand your feelings & frustrations with the BOPs, so rather than severe your links altogether, maybe consider a shift in interest, and have a go at the showracers. This would keep you actively involved with pigeons, would maintain your friendships, and would also lead to future new friendships. Racing lofts are easy to refurbish to house showracers, and with aviaries attached, the BOP problem simply vanishes !!