well then, i have at the moment a geforce2 mx 200 which is not very god, as i'm sure you know, but i have some money, but only a limeted amount. i have enough to buy a geforce4 mx 440, but should i do it?? it is (i guess) a nice big step up from the one i have atm, but is it crap? i know that compared to a ti 4600 or something *proper* it is not very good, but i have a limeted budget. the question is basically: what perfomance increase will i get from this upgrade?