I agree with you .. once the kinks are worked out.
However, I haven't seen a blued, 4-5/8" barreled .45 blackhawk with a tall enough front sight in about 2 years. If you go that route, expect some down time to send it back to the factory.
Both of mine have front sights tall enough to accomodate my loads with 280 and 300gr bullets at 1000fps, at 50 yards. The rear sights are in the mid-range of their travel when sighted in.
