I would like to tap into the accumulated wisdom of the board. I have a S&W nickel 459. I bought it while looking for a 5906. Now, of course, I found a 5906. The 459 shoots fine. Both are heavy. Both are double stack and come with extra magazines. I am torn and need the opinions of those with knowledge of both platforms. The money is a wash, I wouldn't gain or lose any substantial amount either way. I appreciate any insight I can get.