I am another Amithlon user. I have one machine at home and another I use in my office on a spare machine. It's as close to a modern Amiga I can get since I never got an OS4 machine. At the office, I use the Remote Desktop client which is actually faster than the one on my XP machine even though its on an older and less powerful computer. At home I use it mostly for nostalgia.
It's great to have an Amiga that I can surf the web with, play MP3's and MOD's, burn CD's besides my old productivity software, ProWrite, TurboCalc. I also have UAE so I can run older programs like DPaint.
It has great graphics on my 1280x1024 LCD monitor too.
A1000 - 2 Floppy, 2 MB RAM, OS1.0-1.3
A500 - 60 MB HD, 8 MB RAM, OS1.3
A2000 - 350 MB HD, 8 MB RAM, A2630, OS2.04
A2500 - 540 MB HD, 8 MB RAM, A2630, OS3.9
A1200 - 4 GB HD, 64 MB RAM, Blizzard IV, OS3.1
Amithlon - 20 GB HD, 512 MB RAM, PIII-1000