That's interesting. I didn't get to touch a 601 until the 604 were common, side by side in a commercial environment, the older machines gunked with more use (ol

That's interesting. I didn't get to touch a 601 until the 604 were common, side by side in a commercial environment, the older machines gunked with more use (old installs) and more users over time, thus my opinion is biased and worthless. Thank you for posting.