It's again time for an upgrade, maybe. The last one was about three years ago and my beautiful SunFlower is still working like a dream. It's an 17" 800MHz G4 with 768Mb RAM and 80Gt 5400RPM HDD. So I got a great offer on a 20" iMac G5 (rev a.) with all the usual stuff + 1,25Gb of RAM. Should I switch and pay a little extra? Is the change in perfomance noticeable? I'm using my computer on all the usual home stuff - internet, office-applications, photoshop, mail etc. Is the 20" as beautiful as they say? Please convince me.