Every reg you originally listed will be a fine and safe and hopefully a comfortable reg for you. Make a pocketbook decision and an emotional decision (which reg do you think looks cool?), and do not believe that pondering over this excessively will lead to a better decision. You are at the beginning of your scuba life and really do not know where it will go, or what type of gear will be most appropriate in the long run. There is a avalanche of great dive gear out there and any decision you make will likely be a good one. Could be that going really technical will be what you want to do - or perhaps you will be like me and decide after a few deep dives that the planning and cost and trouble of deep dives are not for you. I find most of my entertainment at 30 to 80 feet and usually when I go below that it is for a very specific purpose, and I am usually disappointed. Maybe you will do an extreme cold water dive only to discover you would rather be home watching football. Who knows?? And if you do go technical and feel you need to upgrade, your old reg is not going to be wasted...you can still use it somewhere i am sure - as a pony bottle, on a hang tank, on a deco tank etc..
I enjoy screwing around with this older equipment as a hobby because it is interesting to me, but diving is about diving. What is important is that you get in the water. Perhaps it would be better to spend half as much on the reg - get a nice safe comfortable reg with the unbalanced piston and use the other half you would have spent on the supposedly super-duper extra special reg instead on an underwater camera or a pony bottle setup for wreck diving. When the time comes to upgrade your reg you will know it - and it may never come. In the past, I've dove all over the world on an older Scubapro Mark 2- an unbalanced piston - with an older HP (108) non-adjustable chrome 2nd stage. I never felt inadequately outfitted.
I am not saying that performance doesn't matter - of course it does. I currently dive a smaller companies reg which I believe absolutely blows the doors off the big names at a rather moderate price. I liked the reg so much that I ended up rep'ing for them (right place at the right time sorta deal).
Nevertheless, what you use is less important than that you use it. Stay away from the weird mail-order regs and you will be fine. Any on your list, and a few others not listed but less expensive, would be a good start.
P.S. - my guess is that your wife is more likely to object to you spending all your weekends splashing around with your buddies than she will on you springing for a new reg in a few months or years time. Our wives usually want us to be safely and adequately equiped. Now as for being out with the boys all weekend.......? Either get her involved with diving, or share the strategies you discover work best with the rest of us!!