The wife and I went to Bonaire during the last week of July and flying out of Dallas, we stopped by ScubaToys to see the Zeagle ET.
Below is how I set it up, and my thoughts about diving with it.
I ended up swapping the 24lb bladder for the 30lb doughnut (+$30), added the Zip Touch weight system and two XS Scuba tank band pouches.
A Dive Rite Bent D-Ring went on each shoulder strap, a Std. D-Ring on the left side of the waist belt and a 2" crotch strap with quick release in the middle. On the right side of the waist belt I wore a sheath for EMT shears, and on the left side a small pouch for a flashlight.
Plastic tri-glides were used at the bottom of the shoulder straps, so the waist belt can be adjusted independently of the shoulders.
While diving in Bonaire I wore a full 3/2 suit, was able to get rid of 6lbs of lead compared to my Seaquest Balance and found the trim to be excellent. Although the Balance is a back inflate BC, the ET is still much less bulky, the straps are less noticeable, and the location for the Zip Touch weight system is less noticeable as well. Packs flatter too.
Minor Issues: Most likely I will change the pull dump inflator hose to the standard version, as the position of the pull dump outlet doesn't work well for me on the ET anyway. I used the two attachment eyes at the bottom corners of the ET backplate to clip off a SMB and a finger spool, and on the last day of diving the one holding the finger spool pulled out of the backplate. It probably got caught on the tank rack in the truck and when I moved the setup by the tank it pulled out the stitches. It's going back to Zeagle for repair tomorrow.
Overall I'm very happy with the setup and would recommend it to anyone looking for a quality, highly configurable, lightweight BC.
Also can't say enough about the staff at ScubaToys, they were willing to swap out any part of the ET to get it like I wanted.
I really expected my wife would want one after seeing mine, but she wants to stay with her Seaquest Libra, I did have to buy her a new wetsuit though.