Yes, it can become an addiction. I’d love to see pics of your bikes. I haven’t been on a bike in 15 years but I still like tinkering with them. I’d especially like a pic if the /2!I see you have Boxer Simplex II. Yes it can become an addiction; I had a '62 R50/2, '74 R60/5, '78 R80/7 and an '82 R65.