I have my eye on Powermac G5 Dualcore 2Ghz with 3.5GB RAM etc. But wondering, should i bother to get it to replace (have an space issue with "collection") the 1.8Ghz single CPU model? It's not free, but asking price is not that high. The 1.8Ghz is quite slow on anything, so would the dualcore be worth the upgrade?



