Yes, I do agree that 64 mb is somewhat limiting. I would love to have 512 mb or more. However 64 mb is better than nothing and this was a deciding factor for me when I had to choose between E80 and Pa800. The E80 has no sampler and very limited sound editing in comparison to the Korg which gives access to all the synth parameters - it is really a synth workstation with arranger functionality.

Kind regards,
Tommy