you know other rifle designs that were designed in the 1800s that are not half bad designs and blow the mosin nagant out of the water?
the Krag rifle
all were designed before 1900 and none are as crude, stiff, and poorly machined. also there were some countries that made the mosin design half passable, by paying closer attention to detail, machining to tighter tolerances and rejecting anything that didn't meet strict accuracy standards. russia and china never did any of those things so the vast majority of mosin nagants(made by those two countries) are exactly as described. there is no comparison whether you compare them to rifles made that same year or rifles designed in the same decade...
I have not handled those other rifles you mentioned above, so I cannot comment on that. I'm sure there are many better rifles than the Mosin. But can you post the price of those rifles above?