@MarkTime
You can speed up the AGA graphics using the program "FBlit".
My A1200T has an 060/50MHz and I find it fast enough for most "Amiga" things. I'm especially fond of being able to play MP3s and still do other things at the same time.
Of course you can't watch DivX movies or real-time render your Lightwave images but for a classic Amiga the speedup is HUGE, and I'd recommend it to anyone.