It is a very personal choice, I picked up our F56 JCW October 2015 and within 4 months I had added the PRO exhaust and a tuning chip and pushing 270 ponies. The sound is amazing and music to my semi deaf ears, the performance makes me feel 18 again, not physically, but emotionally. I love this little beast, but I have always been a motorhead and will probably die one. Money is relative and if you have it and you think it is worth it why not go for it. If you anticipate remorse for the outlay wait awhile and think about it. I always feel the need, the need for more speed! I enjoy the total process, the figuring out what accessories, etc. to choose, then the eternal wait for it to arrive, and then delivery day and the trip home, one of the few subdued drives the little beast has ever known. I have no regrets about spending the cash! I am dreaming about twisties right now. Tomorrow is supposed to be a pretty fall day here and I hear the sirens' song calling me for another backroads adventure. See 'ya!