I wouldn't cut the original '32 roadster top. I'd put it away and make a new one. I have an original top on my dad's '32 roadster that I inherited. It's a highboy flathead roadster. It looks stupid with the stock top on it but there is just no way I would ever have the heart to cut it up. I took it off and put the top away. I figure it's a highboy roadster, so it doesn't need a top at all. My dad was a restorer and kind of screwed me up about leaving stuff stock. I can't bring myself to do stuff that requires butchery. I love hot rods; the cars I'm building I try to not drills holes and chop stuff up so they could always be put back stock if someone wanted to.
I did buy an unfinished chopped '32 3-window, that car the damage has already been done to it, so I don't feel guilty about it. I would never have had the heart to have chopped it myself. I also bought a running '29 roadster to make a flathead V8 highboy out of it. I just can't bring myself to do it. I've decided to make a full fender pre-war hot rod out of it with a 4-banger, with an original Winfield head on it. I might even put 16" wires on it; I have a few sets laying around here.
My dad was a restorer, everything had to be stock down to the original bolts. This is a '29 Station Wagon he was working on. He had several Model A's before switching to Flathead V8's. So I have mixed feeling about stock versus hot rods, I love them both.