I put that same carb on my stock 440 in my 68 Charger in 1994, it is still there and is a great carb for me.
I had to adjust the idle one time on a trip to the Nats in Columbus, it got some dirt in it...It settled in after a couple of miles and got back to normal...
That was 10 yrs ago..
It has always seemed a little fat to me at WOT, but it simply works great..