How important is the memory on a graphics card? I am on a budget of approx £70 and was thinking of going for the MSI Geforce FX5200 TD 128mb as I recently read a good review of this card. But i have just noticed komplett are doing a Gainward Geforce FX5200 256mb for £75, would this be a better card to go for or would the extra memory not make much differance. The card is for gaming and flight sims and not dvd playback. My pc XP1800 512 ddr ram 80gb barracuda Hd MSI mobo. geforce mx200 32mb graphics. Thanks for any help.