If you shoot .44 Specials in that you'll love it. If you shoot .44 Magnum rounds in it you'll barely shoot it, just like the last guy.
What did it cost, if you don't mind my asking? I sold a fluted cylinder 3" M629 years ago and I'm curious if they've gone up much in value. He shoots .44 Specials in it, BTW, just as I did. It was my bedroom gun for a long time.
I was out today with my 629 6"; only the 2nd time shooting it since I bought it. Kinda cold here so I cut the trigger finger out of my right glove, and the padding didn't hurt any either! Amazing what a difference the Specials feel compared to the Magnums! Those magnums feel like trying to stop a night stick with my hand! (Don't ask, but I know!) Not sure I'm ready for a 3" yet! I also had my new (inexpensive) little Heritage Barkeep to try out. Ya know, I'm pretty impressed with it! I hit pretty close to the part of the target I was aiming at. I didn't have the magnum cylinder with me, but next time I'll give it a go.
I really like the 629; I'd like to give a shorter barrel a shot (pun) if I can find a decent price. No hurry. My gun purchases are on hold for a little while. I need to go back up the posts & see what OP paid for that revolver. Mine's a -6, but the lock doesn't bother me.