I'm still welding there, 31 years and counting, I can assure anyone there are some great welders at BIW, second to none especially the tig pipe welders, I tried that and didn't pass the die test so I stayed in the machine welding of bars and shell plates. Some of these guys I work with weld .045 solid wire vertical up and it comes out like perfectly stacked dimes and lot of it, every day, all day long, me I go to Dual Shield flux core for up welding. Every inch of weld is spatter free and a lot of welding is done with mirrors<<<that will separate the men from boys really quick.
I retired on May 27th 2016.
I did my share of mirror welding there that is for sure. That does separate men from the boys, and I did my share when I worked on 5 skids, but when they ended that, and I moved to the aluminum shop and PVLS, there was very little mirror welding just because the nature of what it was.
I am like you, I prefer flux-core on the vertical up welding, but PVLS meant Pulse Welding only. I am not saying it was better or worse, it just was not allowed by Navy rules (as you know I am sure). I also spray-arced though, sometimes on PVLS stuff when it was not critical and allowed, which few welders do there. My best day ever was (5) rolls of wire in a single day on a 155 pass PVLS fillet weld! That was pretty good, but I don't blame you for not wanting to Tig weld. I knew a lot of old welders that could Tig Weld if they wished, but chose not too.
The poor reputation of BIW welders though does not come about because of quality, but because of work ethic. They used to tell me I was the "reason they did not get overtime", and I told them, "they were the reason we did not get ships." Few employers will hire BIW workers...not because they are not skilled, but just because they are not hard workers. Not every worker of course, but the few ruin it for the rest.
I am sure we know A LOT of the same people though, especially when it comes to Welder Leadmen and such.