Yeh... even at full price I reckon they're good value and at that price amazing!
The ea-1 has seperate outs and to be fair on the es-1 it doesn't bug me too much 'cos I mainly use mine for making breakbeaty loops and wierd noises... have all my main drums on seperate outs form my (old but beloved) Akai S950 so the korg plays loops and the main drums I can **** with the midrange on the mixer to get some cool effects, particularly good on rides sweeping the hi mids while a pattern plays...
but I digress...