I love my very comfortable, light weight Covert, with integrated weight pockets, 3.9 pound total weight, and 32# lift bladder. I added a couple of things that made this bc work better for me: 2 Zeagle utility pockets to carry flashlight, safety equipment, and swapped out the top velcro tank strap for a standard cam band. I put weight pockets on the top band, and found I could not get the velcro cam strap tight enough to suit my preferences. The top cam band that comes with the bc is very useable as is, but I wanted a tighter band. Of course you can have the same features with perhaps more flexibiltiy with a bp/w, but I did not need the flexibility at my stage of life. I looked very carefully at the Zeagle Express Tech, but by the time I would have added the integrated weight pockets, the weight of the ET was slightly north of 7 pounds, which was going to mean 3 extra pounds in my suitcase that I did not want. I found that there are a lot of bc choices out there, and making a decision without being able to rent the bcs that interest you, is difficult.
As a side note, if you decide on something available from Leisure Pro, give them a call, and you might be pleasantly surprised with a lowered price from what is shown on the website. I have found them very "user friendly".