Jazz tuning style? ET, of course

[A440A@AOL.COM]

David writes:
> So a what constitues a good tuning for me in order of importance are
>solid unisons, clean octaves and at the risk of being flamed off my piano
>stool a well executed ET.

Greetings, 
     ET is as valid a tuning as any that have gone before.  It has a 
different sound from any of the others, and can create texture that is not 
possible on anything else.  (Of course, the same can be said for most 
temperaments).
Regards, 
Ed Foote