We shouldn’t expect the same rolling iteration style development for the 095 that we saw with the 093, because that pattern of development was very much a function of trying to get to usable performance against a context of technological insufficiency.
I agree with this -- to an extent.
I think from rumours, we already have to accept that there is some sort of "09VA" in the works that is going to emerge by decade's end, but the question is what it will look like. I agree that 09VA is unlikely to be a reflection of rolling iterative improvements compared to the baseline 09V -- partly because by the sounds of it, it seems like 09V is already a fairly good shake and reflection of high end contemporary technologies for a SSN that the PRC industry can offer.
The question for what a prospective "09VA" will be, imo has two major options:
Option 1) a more refined, slightly lower cost version of 09V, that is more suitable for sustained long term production. This would be something like the Yasen-M to the baseline Yasen; basically the key capabilities are all retained but there are some refinements structurally and maybe in terms of dimensions, but is no less capable. (This option is not considering 09VA as the Virginia equivalent to 09V's Seawolf). This option would essentially see 09VA "
replace" the baseline 09V in production once it emerges, as it would be a little more affordable and be more refined while offering no drawbacks in capability.
Option 2) a lengthened, more special payload/VLS oriented version of 09V that retains all of the same technologies but is just dimensionally longer and overall larger such as with a hull plug, and is a platform that is much more multirole by nature, with much more VLS, and is much more of a SSGN/special mission submarine, than the more "high end undersea warfare hunter killer with some moderate VLS capability" that the baseline 09V is. In this option, the 09VA and 09V in future would be produced
concurrently and would share ongoing upgrades into the future of sustained production -- 09VA would be the more "SSGN/special mission oriented SSN" while 09V would be the more "classic high end hunter killer SSN"... and as new upgrades emerge, we would see the likes of "Block/Flight" improvements that are shared between 09V and 09VA. E.g.: "Block II 09V" and "Block II 09VA" would share the same key improvements except that the 09VA is longer with a hull plug for more VLS/payload options.