My advice is don’t let the bastards grind you down. If you enjoy the bike then you should keep it.
Unfortunately getting bikes nicked or car’s and houses broken into is one of the hazzards of living in our great City. You can either let these scumbags dictate what sort of bike you ride, what sort of car you have or whether you turn your house into a barred jail or you can simply budget for a certain level of crime that you will have to grin and bear.
In the past 12 months I have had the house broken into and a BMW car stolen and last Saturday some scumbag broke my car window in a fruitless search for my satnav - so I am not spouting theory here.
I am not going to let them decide how I live!