ive been running a 460blc volvo for a month now, and needless to say im very happy with the machine, ive ran a couple of the 330's and i really didnt care for them, but now being in this beast for a while , im really falling in love! the one thing i noticed when setting inlets(catch basins) its very precise, you can put the structure in place with out strugling. its a very heavy machine and it sits very nice if hanging over the trench. it has good power, i think it could use a little more, but in overall its a pretty decent machine.