I wanted a camp rifle that was compact yet packed a big punch. After a bunch of research, I ended up with the 45LC in a Win Trapper.
For plinking and moderate pressure loads, either 44 or 45 will do the job just fine. Little to compare. The 45LC just has a few more cast options due to the huge volume of 45ACP bullets you could use.
I have a 45LC load that pushes my 200gr SWC bullets around 1000fps. Fun, cheap, very low recoil and very accurate.
When I want to do some 'work', I load my 45LC with 325gr GC hard cast FN monsters. Pushing these to 1550fps, the Trapper can still drive them into one hole at 40yds. We have plinked out to 200yds and it makes quite the impression when it gets there. Recoil is about the same as my 308 so way less then the typical slug SG.
There is simply no load in a 44mag that I know of that will come close to this. The penetration and disruption of this load is simply amazing.
I tested these 45 cast slugs on 6" to 7" of dry phone books (tied together) in front of 3 water filled milk jugs at 35yds. The slug blew through the phone books then vaporised all three milk jugs and kept going. There was no sign of the bullet fragmenting at all. I bet I could have put in 6 milk jugs and not caught the bullet (should do the test now that the snow is here and LR shooting has to wait for spring). The exit 'wound' on the phone books was quite spectacular too.
I did a similar test with a 300Wby without the phone books and the bullet bits could be found in jug #3 which was usually quite intact. Bullet fragmentation big time.
Try that test with anything and see how yours compares.
Jerry