OK,I i will though in my 2 cents. I have the 2 burner blacksmith model. I am also a relative beginner, and , as far as gassers go, I have only used diamondbacks, so take this with a bottle of salt.
If someone asked me If I liked the forge my answer would still be a yes. My forge is about 150# old or so. Everything the OP said is true of my forge to. The thing that annoys me the most is the reluctance of one of the burners to light properly/stay lit for the first couple seconds. Once the fiberboard around the burner heats up a little it is fine. Worst case scenario, I just have to hold a bit of paper at the bottom of the burner with my tongs to keep it lit for a couple seconds until it has warmed up enough to burn on it's own. The top piece of fiberboard has cracked on both burners and is buckling down slightly. Once the forge heats up, the bit of fiberboard by one of the door openings (the one I usually use) loosens up and can easily be knocked back into the forge, as it sticks out past the opening a little.
That said, It does forge weld, but you have to run it at 15 psi. the floor does fine with flux. I have heard that can be an issue with some forges. It heats the steel pretty evenly. Maybe if I used a better gasser I would realize that mine is lousy, but there is always a next level up. It has quirks, but for my (very small scale) hobby use, I think it does the trick. I put steel in cold, it comes out hot. That is really all I need.