David
Based on the fact that (as far as we know) we only get one go on his planet; my advice would be to go for it. OK, maybe get it checked out by a Porsche expert first.
My desire, even though I worked for Suzuki, was to own a full out, ridiculous, Race Rep Ducati. I made no financial sense at all, but the three years I owned that bike were briliant.
Eventually, illness caused me to sell it and finally give up riding superbikes, but I can still grin with the memories.