Ok, how about this...

Try:

HHHEHHHEEEHHHEOOOEEEOOOEOOO + oooEoooEEEoooEnnnEEEnnnEnnn + as many words as you can come up with using only letters that are already spaced. Check out Nina Stössinger’s Word-o-Mat.

Man, I wish I had RoboFont, but I'll totally try that out. Thanks!

You don't need SuperRoboGlyphsPolator or any fancy tool for good spacing.

To me:
- The "H" is a hair loose.
- The "I" is a bit tight.
- The "E" is a bit loose on the right, and probably a hair loose on the left.

hhp