I like the spreadsheet and have already made a few additions. they're indicated with the * in column A. Nothing exciting except some updated figures for the "dream boats" if I won the lottery or something like that. Actually, I used those boats as a "highend" benchmark to which I could compare more reasonable boats out there.
Nothing like discovering that a well designed new/used boat at a reasonable cost can actually have better stats than the $1,000,000 ones out there