Hello Bob, sounds like you made some big improvements on your rifle. I do not mind the straight barrel for squirrel hunting as I often brace against a tree for head shots, but I can see why it would be heavy for offhand target work.
I sold my .50 to guy that wanted it really bad, I got a lot more $ for it than the numbers quoted in this thread, but I did have 2 locks for the .50, 1 each in percussion and Flintlock.
I do have a Kibler SMR coming in a couple weeks, and I am sure I will enjoy the swamped barrel on the Kibler SMR, it will be my first swamped barrel muzzleloader.
I appreciate your sharing about the bedding issue, if I end up keeping the DGW .32 then when I refinished The stock is a great time to bed the barrel. I read somewhere these rifles are desirable for how well the Japanese did on the bore and rifling, I can not remember the details, but some folks seek them out for the barrel quality. I agree that the wood and lock and architecture are not at the top....but not at the bottom as well, specifically for a "production" gun.