There are a lot of really good discussion points here about the pano bridge. It looks pretty badass.
Just saw this on Soldier Systems. https://soldiersystems.net/2021/05/14/noisefighters-and-development-partner-nightline-inc-introduce-panobridge/
www.snipershide.com
I have run dual 14s in a KVC bridge and also run a Trijicon Patrol M300W on my left eye and a PVS14 on my right. I primarily run a PVS1531 which weighs about the same as a single PVS14. The majority of our time is spent off roading or hiking with NODS, with shooting a close second behind that. Stay away from Photonis or even Elbit. Some say they have better performance around lights. Guess what, that isn't when NODS are really used. If you are under tree cover, even with a full moon, even an unfilmed white tube will struggle to provide contract and depth perception to whatever terrain you are going over. You will appreciate the advantages an L3 tube provides. I would take a single PVS14 with 18UA+ L3 tube over a goggle setup with thin-filmed white Photonis or Elbit tubes any day of the week.
Dual 14s Pros:
-Can buy into the system piecemeal, meaning you don't have to chip out $7-9K for a set of RNVGs or similar with L3 tubes (knock $2-3K off that if you go with thin-filmed green tubes)
-Offers the opportunity to share a PVS 14. However, you will now also need a second helmet, mount, and etc. for someone else to join you. So keep that cost in mind.
-If you are like me, having that PVS14 really just becomes a cool way to take photos, so the spare unit honestly gets used for that as much as it gets worn by my girlfriend when we are out shooting or driving.
-PVS14s have great battery life (40+ hours) and run easily off of lithium or alkaline AA batteries.
Dual 14s Cons:
-You aren't really saving money overall. The street price for a good PVS14 with an L3 tube (which is honestly worth the money) is $4K+, so two of those plus a bridge now puts you close to $10K. Might as well snag a PVS1531, DTNVG, etc. RNVGs are a good option too since you can get a good set with white tubes for around $8K.
-Heavy. You will want at least a 1lbs counterweight. It is manageable, but not pleasant after several hours.
-You will have to manage two manual gains unless you go with auto gain tubes (I did on my first 14 with no issues). Just one more thing to dick around with.
-Find a bridge, at least like a KVC, is tough right now. However, the pano looks like a good option and I am tempted to pick one up and try one with my PVS14 and a friends.
-Provides more depth perception for activities like driving. However, I have had no issues driving at 30-40mph with a 4x4 or at street speeds with a single PVS14. To take full advantage of a single tube, you really need to commit to an unfilmed L3 tube.
It really comes down to your finances. If you can only chip out $5K now, then get a helmet, mount, PVS14 and Norotos Dual Dovetail adapter. Then start saving up for the next PVS14 and a pano bridge (although at that point I'd probably save and flip the PVS14 to put towards a bino). But if you have $8-11K to plunk down, get the helmet setup and search for a decent set of RNVGs or similar.
There is a guy in the night vision section that has a really nice set of green PVS15s that a friend of mine sold him with thin-filmed tubes. They held up pretty close to unfilmed white and he wanted a very reasonable price. Gives you some articulation with the benefit of dual tubes for less than an RNVG and a few thousand more than a single PVS14. Food for thought.