I went through a similar dilemma. My thoughts were as follows when I purchased my CB: I didn't need a speed machine as I still had the R6 in the garage. The CB's sole purpose was literally a beach cruiser. I would take it as often as I could to the beach or into town or to work. I wasn't looking to tear up the turns or break any records. Plus, a big bonus was that I could still wring its neck out and barely be above the law. If I wring the neck out of my R6 and get caught, it would almost certainly be jail time. I enjoyed pushing the limits of the CB while still being within the limits of the law (somewhat). The CB is a timeless machine and I love the way they look especially when modded or cleaned up a bit. The CB also has a HUGE following which meant there was help in every corner of the internet as well as access to parts both used and aftermarket. I preferred a twin over a four cylinder as I really desired that grunt and sound that a twin makes. It had enough power to still beat most cars off the line and up to 65. It wouldn't be a long distance highway machine, but could handle it if required. A CB is a good value. There is a large market for cafe bikes. I purchased mine for $800 and sold it for a profit at $1200 having put nothing into it except fuel. If you did decide to part ways, you could most certainly make your money back or more. I rode an RZ350 for a summer in high school and it was an extreme blast. I think the reason I sold the CB is that it wasn't the rush I got from the two smoke RZ.