Couldn't have put it better myself (than all of you so far, LOL)
I got the Etek because efficiency isn't a deal-breaker for me, I get plenty of time to refill when needed and I think the Etek is still quite efficient, even if it's not as good on air as the Ego.
I've never had an LCD, so LEDs are fine for me. You only need to learn what the flashes and colours mean once and then it's no problem.
It shoots ropes and has never let me down..... plus I have the difference in cash to spend on games, paint, cheap European hookers, farmyard animals etc :-o
On the flip-side, I'm sure ALL Etek owners would much rather have an Ego 08 if they had the cash (cos they're soooooo nice), so it's an affordability thing really. But for the cash, the Etek is a fooookin bargain in my eyes.