I'm pretty sure 99.9% of people worldwide usually try to avoid rust by any means necessary. But hey, whatever it's your car. Honestly, if you want to try it out, then do it. Some may like it, others may not. Just drive around and see the reactions of local residents. Asking for opinions on the forum is going to get you more negative answers than positive. If it really looked good, probably more than half of the forum would be doing this right now. But, you don't see ANYBODY doing this. Has it been done? Yes. Is it still being done? Probably by some, but those that I have seen do it on here have already moved on and have regular hoods again that are easy on the eyes.
THAT'S MY OPINION