Another big, fat NO to a USL.
It is hoplessly flawed on so many levels it will never happen, nor should it. Yet there are some things we as a profession can work towards to address some of the core issues of an otherwise hopeless pipe dream.
Maybe migrate towards some sort of national (union?) hiring list. Companies can hire (or not hire) anyone they want, in any order they want, off that list, but all hires must come off the list.
Then prioritize the erosion of the first year (and in many cases first two year) defacto B-scales. Take any legacy's 3rd year pay, minus 10% or so and that should be first year pay, no less. It is 100% reasonable to start over in pay, but equally as unreasonable to make starting over all too often such a devistating, sometimes borderline poverty level endeavor.
The logic behind such bottom light pay scales is, of course, to save more bargaining capital for the more senior, etc. Yet in doing so, when everyone does it (and everyone does it) industry wide devistating blows to mobility at every airline actually hurt everyone's bargaining power in the long run because any time someone is under the gun for concessions, it becomes a "sign it or die" (financially) scenario. The no concession is too deep as long as it preserves YOUR seniority list because YOU can't afford to start over and that is all of our faults for tolerating (and even endorsing) these bottom light defacto B-scales.
Also there needs to be a strong grassroots movement, be it at the union level or whatever, to educate pilots on basic finances. Anyone, at any airline, at any seniority, who goes out and over-extends themselves buying their "Captain's toys" to such an extent that if they lose their current job they go bankrupt, even if there are many other jobs out there, is one more nail in our collective coffin. We can still have nice things, just not until we can TRULY afford them and the hard reality of that really means in almost every case being able to pay cash, period. We as a profession need to live below our means, buy way WAY less on credit and at all times have or be working on a viable plan B. Not to mention lower our divorce rate and generally horrid investment track records. Delay material gratification (and "other" gratification as well) and put off the toys and houses until we can afford them with 100% comfort even if we lost our current jobs.
Looking at our monthly incomes and saying "gee how much can I leverage through credit with this monthly nut" and then going out and doing it is directly responsibile for much of our own torture at the hands of management because they absolutely know the fiscal and psychological forces our collective behavior has in the negoating room. We need to take that away from them and if we don't, we will forever be their whipping boys in all but the most roaring of good times in the negoating room (and even that will be short lived, as we all know).
So a big, fat, hairy, steaming HECK NO to a USL (and ROFLMFAO @ a DOH USL!!!!!! LAWL!!!!!!! Gold Standard? BWAHAHAHAHAHA!!!!! OMFG!!!!!! HAHAHAHAHAHA!!!!!!)
But there ARE things we can do to accomplish a lot of the supposed gains of a USL without any of the obvious non starters.