[Elecraft] K3 owners

[k4elo at fastmail.fm]

Hello to all K3 owners.  I would like your opinions of the K3 if you
have the time to post.

I have never had an Elecraft before, but I am thinking of a K3 for
portable use.  My Ten-Tec Argo is just a little short on power for my dx
vacations and it's a little hard to separate the folks in the cw
pileups.

The technical specs look great, but I am concerned about ergonomics. 
For example, is the tuning knob weighted?  Does it spin well?  Can you
adjust the drag on the knob? 
How is the readability on the display?  Can you adjust the brightness on
the display?  Can you change the display backlight color?
Overall, how satisfied are you with the ergonomics?  What would you like
to change?

Here's your chance to sound off if you want and I appreciate you sharing
your experience.

Thanks and 73,