I started off with a Kodiak Backpacker and wasn't happy with the lack of grip options. Then I picked up an Alaskan 44. Hogue Tamers had to go since they ate up trigger reach. I was happy but still had the nagging thought that I shoulda gone with the 4.2" Redhawk 44. I found a local deal and jumped on. Today I managed to get to the range for some pew pew therapy.
I ran the 4.2 head to head with the Alaskan. Two different power levels of 44 magnum ammo were used.
Trigger pull: Even with hammer/trigger shims and a Wolff reduced hammer spring in the Alaskan the 4.2 beats it.
Trigger reach: Shockingly I get considerably more booger hook on the trigger of the 4.2". Even with the Lett grips the Alaskan's trigger reach is further. If you have smaller hands the Redhawk is the gun for you.
Accuracy: I found the 4.2 more accurate in my hands. The longer sight radius, better trigger and red insert in the ramp all helped.
Recoil: It was different. I wish I could definitively say one was softer or worse than the other.
Controllability: I think the 4.2 recovered, shot to shot, faster than the Alaskan. I would need to run them on the timer to see for sure.
Conclusion: I need more range time to decide anything.