Very cool.... gonna make for one HUGE A500 also!
Next thing we'll prolly see is tower solutions for the 500. I'd think anyhow.
Imagine that big sucker laying on your desktop plugged into the 500? 
Alas, the trap door slot of the A500 is fairly limited, and the other alternative would be to occupy the CPU slot - I think the left-side slot is the best alternative.
Now, I just need to punch my little brother until he returns the A500 I gave him back in '97.
